KY

Ken Yoshioka

HI Hitachi: 47 patents #333 of 28,497Top 2%
HH Hitachi High-Technologies: 22 patents #85 of 1,917Top 5%
TL Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
TC Tomoeagawa Paper Co.: 2 patents #70 of 226Top 35%
NC Nishikawa Rubber Co.: 1 patents #121 of 246Top 50%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
SM Suzuki Motor: 1 patents #523 of 1,209Top 45%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
KO Koa: 1 patents #70 of 157Top 45%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
📍 Hikari, JP: #1 of 125 inventorsTop 1%
Overall (All Time): #23,194 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 76–79 of 79 patents

Patent #TitleCo-InventorsDate
5424702 Superconducting magnet Yoko Kameoka, Hideshi Fukumoto, Teruhiro Takizawa, Tadasi Sonobe, Fumio Suzuki 1995-06-13
5363829 Ignition distributor of internal combustion engine Makoto Onisawa, Makoto Koizumi, Hiromitsu Nagae, Ryoichi Koshida 1994-11-15
5343180 Coil structure and coil container Hideshi Fukumoto, Yoko Kameoka, Teruhiro Takizawa, Tadasi Sonobe, Fumio Suzuki +4 more 1994-08-30
5283031 Process for producing precision metal part by powder molding wherein the hydrogen reduction loss is controlled Naoto Ogasawara, Kenji Kurimura, Shigeru Saito, Takao Kasai, Masami Hoshi +1 more 1994-02-01