Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939050 | Electric cells | Shinichi Toyosawa, Isamu Shinoda, Katsuhiko Arai, Toyoo Harada, Yuko Maeda +7 more | 1990-07-03 |
| 4865932 | Electric cells and process for making the same | Isamu Shinoda, Masao Ogawa, Toyoo Harada, Takao Ogino, Kazuo Takayama +2 more | 1989-09-12 |
| 4824745 | Electric cell comprising a polymeric material film electrode having a collection integrated therewith | Masao Ogawa, Toyoo Harada, Shinichi Toyosawa, Isamu Shinoda, Takahiro Kawagoe +1 more | 1989-04-25 |
| 4803137 | Non-aqueous electrolyte secondary cell | Tadaaki Miyazaki, Takao Ogino, Takahiro Kawagoe | 1989-02-07 |
| 4717634 | Electric cells utilizing polyaniline as a positive electrode active material | Hideharu Daifuku, Tadashi Fuse, Masao Ogawa, Shinichi Toyosawa, Ryota Fujio | 1988-01-05 |