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公开(公告)号：US20220093069A1
公开(公告)日：2022-03-24
申请号：US17480164
申请日：2021-09-21
发明人： Shingo FUKUSHIMA , Kouji OSHIMA , Naoto IMAMURA , Yuuki NAKAJIMA , Mari NAKAJIMA , Ryohei KOBAYASHI
摘要： A keyboard instrument includes: a case (upper case) including a back surface member having an insertion port into which a music stand is inserted, and an upper surface member having a recessed portion provided corresponding to the insertion port; and an exterior member that is disposed on an upper side of the upper surface member and covers the recessed portion.
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公开(公告)号：US20220270577A1
公开(公告)日：2022-08-25
申请号：US17569673
申请日：2022-01-06
发明人： Mari NAKAJIMA , Ryohei KOBAYASHI , Yuuki NAKAJIMA , Kouji OSHIMA , Naoto IMAMURA , Shingo FUKUSHIMA
摘要： A device includes: a frame-shaped support member that is configured to support an internal member; a fixing member that is inside a frame of the support member and is configured to fix the internal member; and a reinforcement member that is connected to the fixing member and with which the fixing member is reinforced. The reinforcement member is not connected to the support member.
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公开(公告)号：US20220180847A1
公开(公告)日：2022-06-09
申请号：US17537414
申请日：2021-11-29
发明人： Naoto IMAMURA , Kouji OSHIMA , Yuuki NAKAJIMA , Mari NAKAJIMA , Ryohei KOBAYASHI , Shingo FUKUSHIMA
摘要： A switch device (4, 5) includes: a cap (7) including, on a top surface (711), a first region (71a) and a second region (71b) corresponding to a position where an internal light (133) is disposed and being thinner than the first region (71a); and a switch (61, 62) to which the cap (7) is mounted.
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4.发明公开公开(公告)号：US20230318238A1
公开(公告)日：2023-10-05
申请号：US18206815
申请日：2023-06-07
发明人： Kouji OSHIMA , Naoto IMAMURA , Yuuki NAKAJIMA , Mari NAKAJIMA , Ryohei KOBAYASHI , Shingo FUKUSHIMA
CPC分类号： H01R24/005 , H01R24/68 , G10H1/32 , H01R2201/00 , G10H2230/065
摘要： An electronic device includes an attaching member including a first attaching member having a first male portion protruding in a first direction from an outer circumference of the first attaching member, and a second attaching member having a first female portion corresponding to the first male portion, and an attached member to which the attaching member is attached. The attaching member includes either one of a second male portion extending in a second direction different from the first direction and a second female portion corresponding to the second male portion. The attached member includes the other of the second male portion and the second female portion.
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公开(公告)号：US20220270578A1
公开(公告)日：2022-08-25
申请号：US17571997
申请日：2022-01-10
发明人： Mari NAKAJIMA , Kouji OSHIMA , Yuuki NAKAJIMA , Naoto IMAMURA , Ryohei KOBAYASHI , Shingo FUKUSHIMA
摘要： An electronic device, which is an electronic musical instrument as an electronic device, includes: a rotating shaft inclined with respect to a perpendicular line of a panel; and a rotary knob that is attached to the rotating shaft and has a fingering marker portion provided opposite to an inclination direction of the rotating shaft.
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公开(公告)号：US20220076652A1
公开(公告)日：2022-03-10
申请号：US17468267
申请日：2021-09-07
发明人： Ryohei KOBAYASHI , Kouji OSHIMA , Yuuki NAKAJIMA , Naoto IMAMURA , Shingo FUKUSHIMA , Mari NAKAJIMA
IPC分类号： G10H1/32
摘要： A keyboard musical instrument includes a musical instrument case including an upper case, and a lower case having a concave part provided on a lower surface and opened on an outer peripheral surface-side, and a strap pin fixing portion is arranged in the concave part.
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公开(公告)号：US20210297767A1
公开(公告)日：2021-09-23
申请号：US17200724
申请日：2021-03-12
发明人： Ryohei KOBAYASHI , Hiroki AKAI , Teruo JINBO , Kouji OSHIMA , Shingo FUKUSHIMA
摘要： An electronic musical instrument according to one embodiment of the present disclosure includes a loudspeaker which releases sounds in a first direction in accordance with an instrument playing operation, an internal component which includes a substrate, a case which houses the loudspeaker and the internal component and has a first region which faces a rear face of the loudspeaker and a second region which faces a rear face of the internal component and does not face the rear face of the loudspeaker, and a sound releasing member which is disposed on an installation face side and in the second region, and releases acoustics in an acoustic space which is formed around the loudspeaker in a second direction which is opposite to the first direction.
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