HW

Hideki Watanabe

SO Sony: 30 patents #1,169 of 25,231Top 5%
ZK Zama Japan Kabushiki Kaisha: 16 patents #2 of 30Top 7%
CK Casio Keisanki: 14 patents #10 of 124Top 9%
TU Tohoku University: 12 patents #29 of 1,680Top 2%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
HC Hitachi Koki Co.: 9 patents #123 of 888Top 15%
Nissan Motor Co.: 8 patents #916 of 8,689Top 15%
Fujitsu Limited: 7 patents #4,529 of 24,456Top 20%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
SA Sanden: 6 patents #65 of 631Top 15%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
SE Sega Enterprises: 5 patents #10 of 368Top 3%
DC Dainippon Ink And Chemicals: 5 patents #79 of 1,002Top 8%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
NT National Institute Of Advanced Industrial Science And Technology: 5 patents #233 of 3,134Top 8%
SI Seiko Instruments: 5 patents #328 of 1,437Top 25%
FC Furukawa Electric Co.: 4 patents #473 of 2,370Top 20%
AC Alps Electric Co.: 4 patents #470 of 2,177Top 25%
DK Denki Kagaku Kogyo: 3 patents #98 of 655Top 15%
DI Dic: 3 patents #189 of 844Top 25%
IC Iida Denki Kogyo Co.: 3 patents #2 of 17Top 15%
MA Makita: 3 patents #330 of 770Top 45%
SS Sumitomo Mitsubishi Silicon: 3 patents #15 of 146Top 15%
NL Nippon Sheet Glass Company, Limited: 2 patents #332 of 836Top 40%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SI Sumitomo Metal Industries: 2 patents #334 of 1,462Top 25%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
AK Andreas Stihl Ag & Co. Kg: 2 patents #293 of 807Top 40%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
KS Kawasaki Steel: 2 patents #570 of 1,922Top 30%
HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
KE Keihin: 1 patents #237 of 596Top 40%
TI Toyota Industries: 1 patents #505 of 955Top 55%
FL Fujitsu Client Computing Limited: 1 patents #29 of 83Top 35%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
DE Denso: 1 patents #6,940 of 11,792Top 60%
AC Akechi Ceramics Co.: 1 patents #14 of 31Top 50%
HC Hakko Electric Machine Works Co.: 1 patents #8 of 14Top 60%
HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%
JQ Japan Super Quartz: 1 patents #22 of 36Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Nintendo Co.: 1 patents #886 of 1,476Top 65%
HU Hokkaido University: 1 patents #20 of 74Top 30%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #4,380 of 4,157,543Top 1%
177
Patents All Time

Issued Patents All Time

Showing 176–177 of 177 patents

Patent #TitleCo-InventorsDate
4706165 Multilayer circuit board Takaji Takenaka, Haruhiko Imada 1987-11-10
4392371 Method of plate rolling and equipment therefor Taketo Okumura, Taiji Tsukahara, Takashi Mikuriya, Katsutoshi Katada 1983-07-12