HY

Hiroshi Yoshizawa

PA Panasonic: 40 patents #308 of 21,108Top 2%
Sumitomo Electric Industries: 32 patents #425 of 21,551Top 2%
Ricoh Company: 21 patents #1,013 of 9,818Top 15%
OU Osaka City University: 12 patents #1 of 71Top 2%
Honda Motor Co.: 6 patents #3,726 of 21,052Top 20%
KS Kawasaki Steel: 4 patents #280 of 1,922Top 15%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
KE Keihin: 1 patents #237 of 596Top 40%
TC Tanaka Chemical: 1 patents #31 of 63Top 50%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
IK Ishihara Sangyo Kaisha: 1 patents #244 of 403Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #12,715 of 4,157,543Top 1%
107
Patents All Time

Issued Patents All Time

Showing 101–107 of 107 patents

Patent #TitleCo-InventorsDate
5168018 Method of manufacturing zinc-alkaline batteries Akira Miura, Yoshiaki Nitta, Sachiko Sugihara 1992-12-01
5128222 Zinc-alkaline batteries Akira Miura, Yoshiaki Nitta, Sachiko Sugihara 1992-07-07
4643049 Control system for a hydraulic transmission to prevent vehicle creep Masao Nishikawa, Takashi Aoki, Yoichi Sato 1987-02-17
4534236 Vibration and noise reduction means for a transmission vehicle Masao Nishikawa, Takashi Aoki, Yoichi Sato 1985-08-13
4516671 Control apparatus for a torque convertor clutch Masao Nishikawa, Takashi Aoki, Shinzo Sakai 1985-05-14
4513638 Control mechanism for selective creep of an automatic transmission Masao Nishikawa, Torao Hattori, Takashi Aoki 1985-04-30
4488446 Transmission apparatus for a vehicle Masao Nishikawa, Torao Hattori, Takashi Aoki 1984-12-18