KI

Katsumi Ikegaya

HS Hitachi Automotive Systems: 5 patents #333 of 1,636Top 25%
HA Hitachi Astemo: 4 patents #182 of 1,276Top 15%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hitachinaka, JP: #494 of 2,447 inventorsTop 25%
Overall (All Time): #482,008 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12300606 Mirror circuit devices with wide wirings Yoichiro Kobayashi, Minoru MIGITA 2025-05-13
12087703 Semiconductor device and in-vehicle electronic control device using the same Takayuki Oshima, Yoichiro Kobayashi, Masato Kita, Keishi KOMORIYAMA, Minoru MIGITA +2 more 2024-09-10
11587951 Semiconductor device Takayuki Oshima, Masato Kita, Keishi KOMORIYAMA, Kiyotaka Kanno, Shinichirou Wada 2023-02-21
11417452 Electronic control unit Keishi KOMORIYAMA, Yoshiaki Mizuhashi, Takayuki Oshima, Shinichirou Wada 2022-08-16
11145646 Semiconductor device Shinichirou Wada 2021-10-12
11004762 Semiconductor device, vehicle-mounted semiconductor device, and vehicle-mounted control device Takayuki Oshima, Shinichirou Wada, Hiroshi Yoneda 2021-05-11
10665496 Switch element and load driving device Shinichirou Wada, Takayuki Oshima 2020-05-26
10403620 Semiconductor device Shinichirou Wada 2019-09-03
10170415 Semiconductor device, semiconductor integrated circuit, and load driving device Takayuki Oshima 2019-01-01
7945410 Semiconductor device yield prediction system and method Natsuyo Morioka, Seiji Ishikawa, Yasunori Yamaguchi, Kazuo Ito, Yuichi Hamamura 2011-05-17