公开(公告)号：US09590187B2

公开(公告)日：2017-03-07

申请号：US14334785

申请日：2014-07-18

申请人： Ryota Arai ,  Yoshiki Yanagawa

发明人： Ryota Arai ,  Yoshiki Yanagawa

IPC分类号： H01B1/12 ,  H01L51/00 ,  C07D487/04 ,  C08G61/12

CPC分类号： H01L51/0068 ,  C07D487/04 ,  C08G61/126 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/1644 ,  C08G2261/3223 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/364 ,  C08G2261/411 ,  C08G2261/592 ,  C08G2261/64 ,  C08G2261/76 ,  C08G2261/80 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/94 ,  C08G2261/95 ,  H01B1/12 ,  H01L51/0053

摘要： A substituent-eliminable diketopyrrolopyrrole derivative represented by the following formula (I) is provided. In the formula (I), R represents a substituted or unsubstituted alkyl group; X represents a substituted or unsubstituted alkyl group; Ar represents a substituted or unsubstituted aromatic group or a substituted or unsubstituted heteroaromatic group; and n represents an integer of from 1 to 4.

摘要翻译： 提供了由下式（I）表示的可取代取代的二酮吡咯并吡咯衍生物。 在式（I）中，R表示取代或未取代的烷基; X表示取代或未取代的烷基; Ar表示取代或未取代的芳族基团或取代或未取代的杂芳族基团; n表示1〜4的整数。

公开(公告)号：US09365513B2

公开(公告)日：2016-06-14

申请号：US14557898

申请日：2014-12-02

申请人： Yoshiki Yanagawa ,  Ryota Arai

发明人： Yoshiki Yanagawa ,  Ryota Arai

IPC分类号： C07D209/02 ,  C07D409/04 ,  C07D209/52 ,  C07D409/14 ,  C07D487/06 ,  H01L51/00 ,  H01L51/42

CPC分类号： C07D209/52 ,  C07D409/04 ,  C07D409/14 ,  C07D487/06 ,  H01L51/0037 ,  H01L51/0047 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/4253 ,  Y02E10/549

摘要： A fullerene derivative having 60 or more carbon atoms, includes at least one specific structure.

摘要翻译： 具有60个或更多碳原子的富勒烯衍生物包括至少一个特定结构。

公开(公告)号：US09406887B2

公开(公告)日：2016-08-02

申请号：US14193103

申请日：2014-02-28

申请人： Ryota Arai ,  Yoshiki Yanagawa

发明人： Ryota Arai ,  Yoshiki Yanagawa

IPC分类号： H01L51/00 ,  C08G61/12

CPC分类号： H01L51/0036 ,  C08G61/124 ,  C08G61/126 ,  C08G2261/1426 ,  C08G2261/3223 ,  C08G2261/344 ,  H01L51/0053 ,  H01L51/0068 ,  Y02E10/549

摘要： A solution includes an organic solvent and a compound dissolved in the organic solvent, having the following formula (1): wherein R1 represents an aromatic group which may have a substituent or an alkyl group which may have a substituent; R2 and R3 independently represent an alkyl group which may have a substituent, an alkoxy group which may have a substituent, an alkylthio group which may have a substituent or a hydrogen atom, and may form a ring together; X represents an alkyl group having 4 to 6 carbon atoms, which may have a substituent; and n represents 1, 2 or 3.

摘要翻译： 溶液包括有机溶剂和溶于有机溶剂中的化合物，具有下式（1）：其中R 1表示可以具有取代基的芳族基团或可具有取代基的烷基; R2和R3独立地表示可以具有取代基的烷基，可以具有取代基的烷氧基，可以具有取代基的烷硫基或氢原子，并且可以一起形成环; X表示可以具有取代基的碳原子数为4〜6的烷基。 n表示1,2或3。

公开(公告)号：US20190084320A1

公开(公告)日：2019-03-21

申请号：US16130046

申请日：2018-09-13

申请人： Ryota Iwasaki ,  Hiromi Sakaguchi ,  Yoshiki Yanagawa ,  Kaori Toyama ,  Satoshi Takahashi ,  Toshihiro Yoshinuma ,  Ken Onodera ,  Sho Sawahata ,  Junji Nakai ,  Yasuhisa Katoh

发明人： Ryota Iwasaki ,  Hiromi Sakaguchi ,  Yoshiki Yanagawa ,  Kaori Toyama ,  Satoshi Takahashi ,  Toshihiro Yoshinuma ,  Ken Onodera ,  Sho Sawahata ,  Junji Nakai ,  Yasuhisa Katoh

IPC分类号： B41J11/00

摘要： A drying device includes heaters disposed along the direction of conveyance of a recording medium to which liquid is applied, the heaters being configured to heat the recording medium, wherein the recording medium is conveyed in contact with the heaters on a conveyance path including a first path on which the recording medium is conveyed in contact with the heaters for the second time and a second path on which the recording medium is conveyed in contact with the heaters for the second time, wherein a dried film of the liquid formed by the following method has a Martens hardness of 30 N/mm2 or greater at 120 degrees C.: method: the liquid is applied to a glass plate to form a film and the film is dried with a reduced pressure at 100 degrees C. for three hours to obtain the dried film having an average thickness of 5 μm.

公开(公告)号：US10000656B2

公开(公告)日：2018-06-19

申请号：US15373523

申请日：2016-12-09

申请人： Yoshiki Yanagawa ,  Akihiko Matsuyama ,  Kazukiyo Nagai ,  Tomoyuki Shimada ,  Shigeyuki Harada ,  Akiyoshi Sabu ,  Yuusuke Koizuka ,  Koichiro Oyama ,  Takuya Yamazaki

发明人： Yoshiki Yanagawa ,  Akihiko Matsuyama ,  Kazukiyo Nagai ,  Tomoyuki Shimada ,  Shigeyuki Harada ,  Akiyoshi Sabu ,  Yuusuke Koizuka ,  Koichiro Oyama ,  Takuya Yamazaki

IPC分类号： C09D11/107 ,  C09D11/30 ,  C09D11/322 ,  C09D133/14

CPC分类号： C09D133/14 ,  C09D11/107 ,  C09D11/322

摘要： An ink includes a pigment a quinacridone compound represented by Chemical formula 1, and a copolymer including the structure unit represented by Chemical formula 2 or Chemical formula 3. In Chemical formula 1, R1, R2, R3, and R4 each, independently represent hydrogen atoms, halogen atoms, or alkyl groups having 1-4 carbon atoms, R5, R6, and R7 each, independently represent alkyl groups having 1-4 carbon atoms or alkylene groups having 1-4 carbon atoms, and m represents 1 or 2, In Chemical formula 2, R8 represents a hydrogen atom or a methyl group and L1 represents an alkylene group having 2-16 carbon atoms, In Chemical formula 3, R9 represents a hydrogen atom or a methyl group, L2 represents a single bond or —(CH2)n—O— and n represents an integer of 2-16.

公开(公告)号：US09777091B2

公开(公告)日：2017-10-03

申请号：US14950175

申请日：2015-11-24

申请人： Masayuki Fukuoka ,  Shigeyuki Harada ,  Yoshiki Yanagawa ,  Keita Katoh ,  Kazukiyo Nagai ,  Yuusuke Koizuka ,  Tomoyuki Shimada ,  Akiyoshi Sabu ,  Takuya Yamazaki ,  Akihiko Matsuyama

发明人： Masayuki Fukuoka ,  Shigeyuki Harada ,  Yoshiki Yanagawa ,  Keita Katoh ,  Kazukiyo Nagai ,  Yuusuke Koizuka ,  Tomoyuki Shimada ,  Akiyoshi Sabu ,  Takuya Yamazaki ,  Akihiko Matsuyama

IPC分类号： C09D11/107 ,  C08F220/30 ,  C08F220/10 ,  C09D11/322 ,  C08F220/28 ,  C08F220/36 ,  C08K5/20

CPC分类号： C08F220/10 ,  C08F220/28 ,  C08F220/36 ,  C08K5/20 ,  C09D11/107 ,  C09D11/322 ,  C08F2220/286 ,  C08F2220/346

摘要： A copolymer includes the structure unit represented by the following Chemical formula 1 and the structure unit represented by the following Chemical formula 2, where R1 and R2 each, independently represent hydrogen atoms or methyl groups, and n represents a value in the range of from 1 to 90, where R3 represents a hydrogen atom or a methyl group and L represents an alkylene group having 2 to 18 carbon atoms.

公开(公告)号：US08557489B2

公开(公告)日：2013-10-15

申请号：US12978787

申请日：2010-12-27

申请人： Hiromi Sakaguchi ,  Masafumi Ohta ,  Yoshiki Yanagawa

发明人： Hiromi Sakaguchi ,  Masafumi Ohta ,  Yoshiki Yanagawa

IPC分类号： G03G5/00

CPC分类号： G03G5/0696 ,  C09B29/0022 ,  C09B47/08 ,  C09B67/0026 ,  C09B67/0041

摘要： To provide a gallium phthalocyanine compound, which is expressed by the following general formula (I): where R1 to R32 are each independently a hydrogen atom, an alkoxy group, an alkylthio group, an alkyl group, a halogen atom, a nitro group, or an aryl group.

摘要翻译： 提供由以下通式（I）表示的镓酞菁化合物：其中R 1至R 32各自独立地为氢原子，烷氧基，烷硫基，烷基，卤素原子，硝基， 或芳基。

公开(公告)号：US08206880B2

公开(公告)日：2012-06-26

申请号：US12792303

申请日：2010-06-02

申请人： Hiromi Tada ,  Masafumi Ohta ,  Tatsuya Niimi ,  Norio Nagayama ,  Yoshiki Yanagawa ,  Yuuji Tanaka

发明人： Hiromi Tada ,  Masafumi Ohta ,  Tatsuya Niimi ,  Norio Nagayama ,  Yoshiki Yanagawa ,  Yuuji Tanaka

IPC分类号： G03G5/00

CPC分类号： G03G5/05 ,  G03G5/0675 ,  G03G5/0696

摘要： An electrophotographic photoreceptor, including an electroconductive substrate; and a photosensitive layer overlying the substrate, wherein the photosensitive layer comprises a complex azo pigment comprising an azo compound having the following formula (a): A(H)n  (a) wherein A represents a residue of an azo compound, bonded with n pieces of hydrogen atom through one or more heteroatom being N or O and forming a part of the residue A; H represents a hydrogen atom; and n represents an integer of from 1 to 9, and a pigment.

摘要翻译： 电子照相感光体，包括导电性基材; 以及覆盖所述基板的感光层，其中所述感光层包含复合偶氮颜料，其包含具有下式（a）的偶氮化合物：A（H）n（a）其中A表示与n键合的偶氮化合物的残基 通过一个或多个杂原子的氢原子是N或O并形成残基A的一部分; H表示氢原子; 和n表示1〜9的整数，和颜料。

公开(公告)号：US08114563B2

公开(公告)日：2012-02-14

申请号：US11834240

申请日：2007-08-06

申请人： Mitsuaki Hirose ,  Yoshiaki Kawasaki ,  Yoshiki Yanagawa

发明人： Mitsuaki Hirose ,  Yoshiaki Kawasaki ,  Yoshiki Yanagawa

IPC分类号： G03G5/14

CPC分类号： G03G5/14791 ,  G03G5/0542 ,  G03G5/0546 ,  G03G5/0614 ,  G03G5/071 ,  G03G5/1473 ,  G03G5/14734 ,  G03G5/14739 ,  G03G5/14795 ,  G03G15/751

摘要： An electrophotographic photoreceptor, including: an electroconductive substrate; a photosensitive layer located overlying the electroconductive substrate; and a crosslinked surface layer located overlying the photosensitive layer, including: a tri- or more functional radical polymerizable monomer having no charge transport structure; and a radical polymerizable compound having a charge transport structure, wherein the crosslinked surface layer has a surface roughness (Ra) not greater than 0.2 μm and a peel strength not less than 0.2 N/mm when measured by the SAICAS method.

摘要翻译： 一种电子照相感光体，包括：导电性基体; 位于导电衬底上的感光层; 以及位于所述感光层上的交联表面层，包括：不具有电荷输送结构的三官能以上的自由基可聚合单体; 和具有电荷输送结构的自由基聚合性化合物，其中当通过SAICAS法测定时，交联表面层的表面粗糙度（Ra）不大于0.2μm，剥离强度不小于0.2N / mm。

公开(公告)号：US07629103B2

公开(公告)日：2009-12-08

申请号：US11157060

申请日：2005-06-21

申请人： Hiroshi Ikuno ,  Hiroshi Tamura ,  Tetsuro Suzuki ,  Yoshiki Yanagawa

发明人： Hiroshi Ikuno ,  Hiroshi Tamura ,  Tetsuro Suzuki ,  Yoshiki Yanagawa

IPC分类号： G03G5/07

CPC分类号： G03G5/0592 ,  G03G5/0546 ,  G03G5/0589 ,  G03G5/0614 ,  G03G5/071

摘要： A photoconductor comprising a photosensitive layer disposed on an support, wherein the photosensitive layer has at least a crosslinked layer and the crosslinked layer is produced by curing at least a radical polymerizable monomer having three or more functionalities and no charge transport structure and a radical polymerizable compound having a charge transport structure through irradiating a light energy in an atmosphere having a low oxygen concentration of 0.001 vol % to 2.0 vol %.

摘要翻译： 一种光电导体，包括设置在支撑体上的感光层，其中感光层至少具有交联层，并且交联层通过至少固化具有三个或更多个官能团并且不具有电荷输送结构的自由基聚合性单体和自由基聚合性化合物 具有通过在低浓度为0.001体积％〜2.0体积％的气氛中照射光能的电荷输送结构。