Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865932 | Electric cells and process for making the same | Yoshitomo Masuda, Isamu Shinoda, Masao Ogawa, Toyoo Harada, Takao Ogino +2 more | 1989-09-12 |
| 4863817 | Nonaqueous electrolyte cell | Takao Ogino, Tadaaki Miyazaki, Masaki Yoshio | 1989-09-05 |
| 4824745 | Electric cell comprising a polymeric material film electrode having a collection integrated therewith | Masao Ogawa, Toyoo Harada, Shinichi Toyosawa, Isamu Shinoda, Hideharu Daifuku +1 more | 1989-04-25 |
| 4803137 | Non-aqueous electrolyte secondary cell | Tadaaki Miyazaki, Takao Ogino, Yoshitomo Masuda | 1989-02-07 |