YO

Yoshio Oka

Sumitomo Electric Industries: 32 patents #425 of 21,551Top 2%
SC Sumitomo Electric Printed Circuits: 27 patents #1 of 116Top 1%
Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
AT Autonetworks Technologies: 1 patents #723 of 1,079Top 70%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SP Sumitomo Electric Fine Polymer: 1 patents #46 of 96Top 50%
📍 Osaka, CA: #42 of 107 inventorsTop 40%
Overall (All Time): #81,837 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 26–39 of 39 patents

Patent #TitleCo-InventorsDate
9967976 Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board Kazuhiro MIYATA, Issei Okada, Takashi Kasuga, Yasuhiro Okuda, Jinjoo Park +2 more 2018-05-08
8866027 Printed wiring board and method for manufacturing the same Jinjoo Park, Kazuyuki Maeda, Narito Yagi, Tetsuya Shimomura, Junichiro Nishikawa 2014-10-21
8709504 Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof Hiroshige Hibasami, Motoyuki Mori, Kazuya Hayashi 2014-04-29
8617688 Conductive paste and multilayer printed wiring board using the same Hitoshi Takii, Noriki Hayashi 2013-12-31
8597459 Conductive paste and method for manufacturing multilayer printed wiring board using the same Hitoshi Takii, Noriki Hayashi 2013-12-03
8309853 Flexible printed wiring board Takashi Kasuga, Jinjoo Park, Kouki Nakama 2012-11-13
8231766 Method for producing printed wiring board Noriki Hayashi, Masahiko Kanda, Narito Yagi, Kenji Miyazaki, Kyouichirou Nakatsugi 2012-07-31
5947220 Snowmobile Kazuhiro Yamamoto 1999-09-07
5830603 Separator film for a storage battery Takafumi Uemiya, Takeshi Sakamoto, Akira Harada 1998-11-03
5083632 Saddle type off-road vehicle having a storage receptacle Kazuhiko Saito 1992-01-28
5076387 Saddle type vehicle having a storage receptacle 1991-12-31
4946193 Utility vehicle having cargo bearing surfaces including a folded seat back 1990-08-07
D285644 Pressure cooker Jyoji Kitakaze 1986-09-16
4574652 Transmission for use in motor vehicles Takashi Shichinohe, Masahiro Imaizumi, Ryoichi Ikejima 1986-03-11