KO

Keiichi Okazaki

DE Denso: 7 patents #1,924 of 11,792Top 20%
FA Furukawa-Sky Aluminum: 2 patents #5 of 80Top 7%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
Overall (All Time): #690,236 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11881341 Method of manufacturing core sheet including insulation coating removing step Tetsuya Aoki, Makoto Taniguchi, Atsuo Ishizuka, Satoshi Doi, Hiroshi Fujimura +1 more 2024-01-23
10749416 Method for manufacturing core plate Tetsuya Aoki, Takeshi Senoo, Satoshi Doi, Hiroshi Fujimura, Hiroaki Sato 2020-08-18
8227091 Aluminum alloy brazing sheet for heat exchanger Toshiki Ueda, Akihiro Tsuruno, Fumihiro Koshigoe, Takahiko Nagaya, Kenji Negura 2012-07-24
8142907 Aluminum alloy brazing sheet having high-strength and production method therefor Atsushi Fukumoto, Hiroshi Kano, Akio Niikura, Yoichiro Bekki, Kenji Negura +2 more 2012-03-27
7771839 Aluminum alloy brazing sheet Atsushi Fukumoto, Akio Niikura, Kenji Negura, Tatsuo Ozaki, Toshihide Ninagawa 2010-08-10
6252482 Ignition coil with locating projection in aperture for tower-side terminal Tomonari Chiba, Kazutoyo Oosuka, Hiromitsu Oonishi, Masahiko Aoyama 2001-06-26
5996554 Throttle valve control device Eiichi Tojo, Hideki Kato, Hazime Akado, Hiromitsu Ohnishi, Yuichiro Miura 1999-12-07