HO

Hitoshi Okuyama

ZG Zexel Gmbh: 3 patents #72 of 348Top 25%
CA Calsonic: 2 patents #34 of 204Top 20%
FU Fujikura: 2 patents #518 of 1,407Top 40%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Tdk: 1 patents #2,493 of 3,796Top 70%
Canon: 1 patents #14,899 of 19,416Top 80%
📍 Funabashi, JP: #183 of 1,104 inventorsTop 20%
Overall (All Time): #666,234 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6135093 Plunger pump Hideya Kikuchi, Etsuro Hozumi, Akinao Minegishi, Akinori Yamazaki 2000-10-24
6028985 Output method and apparatus 2000-02-22
5785257 Swirl type fuel injection valve Yuji Furuya, Kenichi Iino 1998-07-28
5613640 Fuel injection valve Yuji Furuya, Kenichi Iino 1997-03-25
5429805 Non-dispersive infrared gas analyzer including gas-filled radiation source Masahiro Uno, Mituru Ohishi, Kozo Akao, Mitsuo Taniyama 1995-07-04
5192940 Flat resistance for blower control unit for automobile air conditioner and blower control unit using the same Kiyoshi Yajima, Takao Suzuki, Masanori Itoh, Ken-ichi Uruga, Hisanaga Hirabayashi 1993-03-09
5000662 Flat resistance for blower control unit of automobile air conditioner Shuko Yamamoto, Hisanaga Hirabayashi, Kiyoshi Yajima, Takao Suzuki, Masanori Itoh +1 more 1991-03-19
4472693 Noise filter and terminal structure therefor Hiroyuki Uemura, Akira Nakamura, Tadaharu Akino, Matuo Fukuoka 1984-09-18