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公开(公告)号：US20220313765A1
公开(公告)日：2022-10-06
申请号：US17656414
申请日：2022-03-24
Applicant: NICHIA CORPORATION
Inventor： Tomohiro TSURUMOTO , Yasuo FUJIKAWA , Takahiro OYU
IPC: A61K36/185
Abstract: Provided is a method of treating a post-harvest plant after harvest, the method including: irradiating a harvested plant with light having a peak wavelength in a wavelength range from 270 to 290 nm and/or light having a peak wavelength in a wavelength range from 370 to 400 nm at an irradiance effective to increase an amount of at least one rare cannabinoid compound and/or at least one terpene compound in the harvested plant, wherein an irradiance of light of all wavelengths in a wavelength range from 410 to 700 nm received by the harvested plant during the irradiation is less than 20% of the irradiance of the light having a peak wavelength in the wavelength range from 270 to 290 nm and/or less than 20% of the irradiance of the light having a peak wavelength in the wavelength range from 370 to 400 nm.
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2.发明申请公开(公告)号：US20250089731A1
公开(公告)日：2025-03-20
申请号：US18884927
申请日：2024-09-13
Applicant: NICHIA CORPORATION
Inventor： Tomohiro TSURUMOTO , Yasuo FUJIKAWA
Abstract: A freshness preservation method for fruits and vegetables includes irradiating fruits or vegetables within 24 hours after harvest with light having a peak wavelength in a range from 256 nm to 297 nm, thereby extending, by equal to or greater than 25% compared to when the fruits or the vegetables are not irradiated by the light, time for preserving equal to or greater than 95% of a weight of the fruits or the vegetables before light irradiation.
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公开(公告)号：US20240138329A1
公开(公告)日：2024-05-02
申请号：US18496031
申请日：2023-10-27
Applicant: NICHIA CORPORATION
Inventor： Tomohiro TSURUMOTO , Yasuo FUJIKAWA , Yushi ONODA
Abstract: The present disclosure relates to a method of treating a plant, the method including: irradiating the plant with light in a wavelength range of 300 nm to 325 nm at a fluence of 4,000 μmol/m2 to 50,000 μmol/m2, while a fluence of light in a wavelength range of 290 nm or less irradiated to the plant is less than 20% of that of the light in the wavelength range of 300 nm to 325 nm, or the plant is not irradiated with light at any wavelength of 290 nm or less; and then infecting the plant with a microorganism.
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公开(公告)号：US20160252231A1
公开(公告)日：2016-09-01
申请号：US15054653
申请日：2016-02-26
Applicant: NICHIA CORPORATION
Inventor： Yasuo FUJIKAWA , Takuya WASA
CPC classification number: F21V7/04 , F21V7/05 , F21V19/005 , F21Y2103/10 , F21Y2105/16 , F21Y2115/10 , G02F1/1336 , G02F1/133603 , G02F2001/133613 , H01L25/0753 , H05K1/189 , H05K2201/10106
Abstract: A light emitting device includes a reflective sheet having a light reflecting face; a plurality of oblong flexible substrates; and a plurality of light emitting sections disposed at intervals on a face of each of the flexible substrates. The plurality of the flexible substrates comprises a first group of flexible substrates that are lined up at intervals in a first direction and a second group of flexible substrates that are lined up at intervals in a second direction such that the flexible substrates of the second group intersect the flexible substrates of the first group. The first group and the second group are layered in a thickness direction and adhered to at least one face of the reflective sheet so as to expose the plurality of light emitting sections.
Abstract translation: 发光器件包括具有光反射面的反射片; 多个长圆形柔性基板; 以及在每个柔性基板的表面上间隔设置的多个发光部。 多个柔性基板包括在第一方向上间隔排列的第一组柔性基板和在第二方向间隔排列的第二组柔性基板，使得第二组的柔性基板相交 第一组的柔性基底。 第一组和第二组在厚度方向上层叠，并且粘附到反射片的至少一个表面，以暴露多个发光部。
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公开(公告)号：US20160252218A1
公开(公告)日：2016-09-01
申请号：US15054588
申请日：2016-02-26
Applicant: NICHIA CORPORATION
Inventor： Yasuo FUJIKAWA , Takuya WASA , Tomohiro IKEDA , Yohei INAYOSHI , Motokazu YAMADA
CPC classification number: F21V19/005 , F21Y2103/10 , F21Y2105/16 , F21Y2113/00 , F21Y2115/10 , G02F1/1336 , G02F1/133603 , G02F1/133605 , H01L25/0753 , H05K1/189 , H05K2201/10106
Abstract: A light emitting device includes a plurality of oblong flexible substrates, each flexible substrate comprising a sheet-shaped base body and a wiring pattern formed on one face of the base body, and each flexible substrate having a plurality of light emitting sections disposed thereon; a plurality of a reflective layers, each reflective layer being disposed at a periphery of a respective light emitting section above a respective flexible substrate; an insulating reflective sheet made of a light reflecting resin, the reflective sheet having a plurality of through holes located such that the light emitting sections and at least a portion of the reflective layers are exposed via the through holes; and a plurality of adhesive members, each adhesive member adhering a respective flexible substrate to the reflective sheet in regions where the reflective layer is not formed.
Abstract translation: 发光器件包括多个长方形柔性基板，每个柔性基板包括片状基体和形成在基体的一个面上的布线图案，并且每个柔性基板具有设置在其上的多个发光部分; 多个反射层，每个反射层设置在相应柔性基板上方的相应发光部分的周边; 由光反射树脂制成的绝缘反射片，所述反射片具有多个通孔，所述多个通孔使得所述发光部分和所述反射层的至少一部分经由所述通孔露出; 以及多个粘合部件，在不形成反射层的区域中，各粘接部件将各柔性基板粘贴在反射片上。
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Patent Agency Ranking
公开(公告)号：US20240238075A1
公开(公告)日：2024-07-18
申请号：US18621240
申请日：2024-03-29
Applicant: NICHIA CORPORATION
Inventor： Hirofumi NISHIZONO , Yasuo FUJIKAWA , Tomohiro TSURUMOTO
CPC classification number: A61D19/025 , A61N5/06 , A61N2005/0626 , A61N2005/0651 , A61N2005/0658
Abstract: An apparatus for treating spermatozoa of an animal to increase motility includes: a holding or mounting unit configured to hold or support a sperm container; a lighting unit configured to irradiate the sperm container held or supported by the holding or mounting unit with light having wavelengths in a range of 390-420 nm; and a light controller unit configured to control the lighting unit.
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公开(公告)号：US20230010312A1
公开(公告)日：2023-01-12
申请号：US17903193
申请日：2022-09-06
Applicant: NICHIA CORPORATION
Inventor： Kei HARAGUCHI , Kenji ASAI , Munetake FUKUNAGA , Yasuo FUJIKAWA
Abstract: A lighting control system includes: a light fixture including: a first light emitting device configured to emit light having a first correlated color temperature of 3000 K or less in the CIE1931 color space chromaticity diagram, a second light emitting device configured to emit light having a second correlated color temperature equal to or higher than that of the first correlated color temperature, a third light emitting device configured to emit light having substantially effective emission wavelength in a 320 nm to 420 nm range, and an emission controller configured to cause the light fixture to irradiate illumination light by controlling irradiation percentages of the light emitted from the first, second, and third light emitting devices; and an information processing apparatus communicably connected to the light fixture and including a dimming controller configured to change the irradiation percentages.
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公开(公告)号：US20200329539A1
公开(公告)日：2020-10-15
申请号：US16840525
申请日：2020-04-06
Applicant: NICHIA CORPORATION
Inventor： Kei HARAGUCHI , Kenji ASAI , Munetake FUKUNAGA , Yasuo FUJIKAWA
Abstract: A lighting control system includes: a light fixture including a first light emitting device configured to emit light having a correlated color temperature in the range of ±100 K from a prescribed value, a second light emitting device configured to emit light having a correlated color temperature in the range of ±100 K from the prescribed value, and an emission controller configured to cause the light fixture to irradiate illumination light by controlling irradiation percentages of the light emitted from the first light emitting device and the light emitted from the second light emitting device; and an information processing apparatus communicably connected to the light fixture, the information processing apparatus comprising a dimming controller configured to change the irradiation percentages of the light emitted from the first light emitting device and the second light emitting device in accordance with a time of day by transmitting dimming instructions.
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公开(公告)号：US20200270566A1
公开(公告)日：2020-08-27
申请号：US16802037
申请日：2020-02-26
Inventor： Tomohisa HASUNUMA , Yuichi KATO , Yasuo FUJIKAWA , Tomohiro TSURUMOTO
Abstract: A method of cultivating algal cells of an algae belonging to a class selected from Chlorophyceae, Euglenophyceae, Bacillariophyceae and Haptophyceae includes: irradiating the algal cells with an artificial light having a ratio of (i) photon flux density in a wavelength range of 520-630 nm to (ii) photosynthetic photon flux density, that is 65% or more; and measuring a condition of the algal cells and/or a condition of an algal cell culture provided by cultivating the algal cells. Irradiation and non-irradiation of the algal cells with the artificial light are switched, or the photon flux density in the wavelength range of 520-630 nm is changed, according to the measured condition of the algal cells and/or the measured condition of the algal cell culture.
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公开(公告)号：US20180180263A1
公开(公告)日：2018-06-28
申请号：US15901765
申请日：2018-02-21
Applicant: NICHIA CORPORATION
Inventor： Yasuo FUJIKAWA , Takuya WASA , Tomohiro IKEDA , Yohei INAYOSHI , Motokazu YAMADA
IPC: F21V19/00 , G02F1/1335 , H01L25/075 , F21Y103/10 , F21Y105/16 , F21Y113/00 , F21Y115/10 , H05K1/18
CPC classification number: F21V19/005 , F21Y2103/10 , F21Y2105/16 , F21Y2113/00 , F21Y2115/10 , G02F1/1336 , G02F1/133603 , G02F1/133605 , H01L25/0753 , H05K1/189 , H05K2201/10106
Abstract: A light emitting device includes a plurality of oblong flexible substrates, each flexible substrate comprising a sheet-shaped base body and a wiring pattern formed on one face of the base body, and each flexible substrate having a plurality of light emitting sections disposed thereon; a plurality of a reflective layers, each reflective layer being disposed at a periphery of a respective light emitting section above a respective flexible substrate; an insulating reflective sheet made of a light reflecting resin, the reflective sheet having a plurality of through holes located such that the light emitting sections and at least a portion of the reflective layers are exposed via the through holes; and a plurality of adhesive members, each adhesive member adhering a respective flexible substrate to the reflective sheet in regions where the reflective layer is not formed.
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