HS

Hitoshi Sumida

FC Fuji Electric Co.: 29 patents #47 of 2,643Top 2%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
Overall (All Time): #127,626 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 25 most recent of 29 patents

Patent #TitleCo-InventorsDate
12261117 Semiconductor device and method of manufacturing the same Masaharu Yamaji, Taichi Karino, Hideaki Itoh 2025-03-25
11699764 Semiconductor device and method of manufacturing the same Kazumi Takagiwa 2023-07-11
11233052 Method of manufacturing semiconductor integrated circuit Hiroshi Kanno, Masaharu Yamaji 2022-01-25
11189685 Resistance element and manufacturing method of resistance element Masaru Saito, Masaharu Yamaji, Osamu Sasaki 2021-11-30
10825812 Semiconductor integrated circuit Hiroshi Kanno, Masaharu Yamaji 2020-11-03
10727180 Resistive element and method of manufacturing the resistive element Taichi Karino, Masaru Saito, Masaharu Yamaji, Osamu Sasaki 2020-07-28
10725087 Semiconductor integrated device and gate screening test method of the same Takahiro Mori, Masahiro Sasaki, Akira Nakamori, Masaru Saito, Wataru Tomita +1 more 2020-07-28
10217765 Semiconductor integrated circuit Hiroshi Kanno, Masaharu Yamaji 2019-02-26
9947527 Method of manufacturing semiconductor device Hiroshi Nakashima, Haigui Yang 2018-04-17
9893065 Semiconductor integrated circuit Hiroshi Kanno 2018-02-13
9818845 MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device Kin On Johnny Sin, Chun-Wai Ng, Yoshiaki Toyada, Akihiko Ohi, Hiroyuki Tanaka +1 more 2017-11-14
9761545 Isolator and method of manufacturing isolator Johnny Kin On Sin, Lulu Peng, Rongxiang Wu, Yoshiaki Toyoda, Masashi Akahane 2017-09-12
9698667 Semiconductor device and power converter equipment Hiroshi Kanno 2017-07-04
9608072 Semiconductor device Hiroshi Kanno, Masaharu Yamaji 2017-03-28
9553185 MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device Kin On Johnny Sin, Chun-Wai Ng, Yoshiaki Toyada, Akihiko Ohi, Hiroyuki Tanaka +1 more 2017-01-24
9318784 Isolator and isolator manufacturing method Johnny Kin On Sin, Lulu Peng, Rongxiang Wu, Yoshiaki Toyoda, Masashi Akahane 2016-04-19
9166064 Junction field effect transistor Taichi Karino 2015-10-20
9117797 High-voltage semiconductor device Masaharu Yamaji 2015-08-25
8928368 Gate driving circuit Akihiro JONISHI 2015-01-06
8742802 Gate driving circuit Akihiro JONISHI 2014-06-03
8664909 Inverter unit, integrated circuit chip, and vehicle drive apparatus Akinobu Teramoto, Ken Nonaka, Toshio Naka 2014-03-04
8405343 Inverter unit, integrated circuit chip, and vehicle drive apparatus Akinobu Teramoto, Ken Nonaka, Toshio Naka 2013-03-26
8014118 Load driving circuit, driver IC having a load driving circuit, and plasma display panel having a driver IC Koji Ikegami, Hideto Kobayashi, Hiroshi Shimabukuro 2011-09-06
7960937 Inverter unit, integrated circuit chip, and vehicle drive apparatus Akinobu Teramoto, Ken Nonaka, Toshio Naka 2011-06-14
6441432 High voltage lateral semiconductor device 2002-08-27