YM

Yuko Maeda

Bridgestone: 8 patents #280 of 2,860Top 10%
SC Seiko Electronic Components: 1 patents #18 of 47Top 40%
Overall (All Time): #667,407 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6009297 Intermediate transfer member and image-forming device Norihiko Kaga, Chikara Yamada, Yoshitomo Masuda, Takahiro Kawagoe 1999-12-28
5978639 Intermediate transfer member and intermediate transfer device Yoshitomo Masuda, Norihiko Kaga, Hideyuki Niwa, Chikara Yamada, Takashi Kitamura +1 more 1999-11-02
5740008 Charging member and device Yoshitomo Masuda, Yasushi Inoue, Takahiro Kawagoe, Shigeru Kijima 1998-04-14
5659854 Electrostatic charging member and photoconductor device Yoshitomo Masuda, Hiroshi Kaneda, Tadashi Nakajima, Taro Miyamoto, Yasushi Inoue +1 more 1997-08-19
5153082 Nonaqueous electrolyte secondary battery Takao Ogino, Tadaaki Miyazaki, Masao Ogawa, Shigeru Kijima, Koji Takagi +1 more 1992-10-06
4939050 Electric cells Shinichi Toyosawa, Isamu Shinoda, Katsuhiko Arai, Toyoo Harada, Hideharu Daifuku +7 more 1990-07-03
4906538 Non-aqueous secondary cell Shinichi Toyosawa, Shigeru Kijima, Hideharu Daifuku, Katsuhiko Arai, Takahiro Kawagoe 1990-03-06
4904553 Polyaniline Tadashi Nakajima, Shinichi Toyosawa, Shigeru Kijima, Katsuhiko Arai, Masao Ogawa +4 more 1990-02-27