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公开(公告)号:USD911987S1
公开(公告)日:2021-03-02
申请号:US29704641
申请日:2019-09-05
Applicant: TAMURA CORPORATION
Designer: Hirotoshi Aoki , Kiyotaka Yoshida , Tomohiko Yoshino
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公开(公告)号:USD739350S1
公开(公告)日:2015-09-22
申请号:US29483551
申请日:2014-02-28
Applicant: TAMURA Corporation
Designer: Kiyonori Kuwabara , Kiyotaka Yoshida
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公开(公告)号:USD1068694S1
公开(公告)日:2025-04-01
申请号:US29903288
申请日:2023-09-21
Applicant: TAMURA CORPORATION
Designer: Hirotoshi Aoki , Hiroo Ogawa , Kiyotaka Yoshida
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公开(公告)号:US11503725B2
公开(公告)日:2022-11-15
申请号:US16816791
申请日:2020-03-12
Applicant: TAMURA CORPORATION
Inventor: Hirotoshi Aoki , Kiyotaka Yoshida , Tomohiko Yoshino
IPC: H05K5/00 , H02M1/08 , H03K17/567 , H05K5/02
Abstract: A gate driver includes: driver boards mountable on an IGBT module which is a driving-target external device; gate driver circuits which are formed on the driver boards and each apply a drive signal generated using power and a signal which are externally input through an input connector, to semiconductor elements of the IGBT module; and an insulating surrounding member disposed to surround a peripheral edge of the input-side driver board.
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公开(公告)号:USD1071876S1
公开(公告)日:2025-04-22
申请号:US29903287
申请日:2023-09-21
Applicant: TAMURA CORPORATION
Designer: Hirotoshi Aoki , Hiroo Ogawa , Kiyotaka Yoshida
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公开(公告)号:USD923591S1
公开(公告)日:2021-06-29
申请号:US29705413
申请日:2019-09-11
Applicant: TAMURA CORPORATION
Designer: Hirotoshi Aoki , Kiyotaka Yoshida , Tomohiko Yoshino
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公开(公告)号:USD923587S1
公开(公告)日:2021-06-29
申请号:US29704639
申请日:2019-09-05
Applicant: TAMURA CORPORATION
Designer: Hirotoshi Aoki , Kiyotaka Yoshida , Tomohiko Yoshino
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公开(公告)号:USD801201S1
公开(公告)日:2017-10-31
申请号:US29522892
申请日:2015-04-03
Applicant: TAMURA Corporation
Designer: Norihiro Inada , Kiyotaka Yoshida
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