KO

Kazuo Ojima

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
HS Hitachi Automotive Systems: 4 patents #412 of 1,636Top 30%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
HC Hitachi, Ltd. And Hitachi Car Engineering, Co.: 1 patents #1 of 26Top 4%
Overall (All Time): #344,468 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11496016 Stator, rotary electric machine, and manufacturing method for stator Tomohiro Fukuda, Kenichi Nakayama, Motoo KITAHARA 2022-11-08
11088583 Rotary-electric-machine stator coil, rotary-electric-machine stator having the same, and rotary electric machine having the same Tomohiro Fukuda, Kenichi Nakayama, Shin Onose, Hisaya Shimizu, Shinji Yamazaki 2021-08-10
10193409 Stator for rotating electric machine, rotating electric machine equipped with same, and manufacturing methods therefor Kenichi Nakayama, Tomohiro Fukuda, Hisaya Shimizu, Shin Onose 2019-01-29
9906086 Rotating electric machine including a stator with a connection portion having a corner portion and method for manufacturing same Kenichi Nakayama, Tomohiro Fukuda, Masamichi Kase, Hiroshi Matahira, Dai Nakamura +3 more 2018-02-27
9745646 Electric air flow control device for internal combustion engines Daisuke Hiranuma, Masahiro Mokuo, Noboru Baba 2017-08-29
7468554 Heat sink board and manufacturing method thereof Kouji Harada, Hiroatsu Tokuda, Masayuki Kobayashi 2008-12-23
6895992 Fuel pump for inter-cylinder direct fuel injection apparatus Shizuka Yamaguchi, Noboru Baba, Masaya Takahashi, Katsuyoshi Terakado, Arata Kagiyama +5 more 2005-05-24
6860255 Fuel pump and direct fuel injection engine Shizuka Yamaguchi, Noboru Baba, Toshiaki Nagayama, Katsuyoshi Terakado, Arata Kagiyama +4 more 2005-03-01
6793468 Turbo-charger for internal-combustion engine Noboru Baba, Toshikatsu Akiyama, Katsuhiro Komuro, Tetsuo Udagawa 2004-09-21
6543424 Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method Shizuka Yamaguchi, Noboru Baba, Katsuyoshi Terakado, Arata Kagiyama, Hideki Machimura +5 more 2003-04-08
5961281 Turbocharger for internal combustion engine Tatsuhiko Oshino 1999-10-05
5785493 Turbocharger for internal combustion engine Tatsuhiko Oshino 1998-07-28
4985827 Computer for synchronized read and write of vector data Naoki Hamanaka, Teruo Tanaka, Koichiro Omoda, Shigeo Nagashima, Junji Nakagoshi 1991-01-15
4424675 Turbocharger control system for use in internal combustion engines 1984-01-10