Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760273 | Process for producing unsymmetrical chain carbonic acid ester | Masashi Inaba, Noriko Shimizu, Yuji Ohgomori, Masayuki Honda, Takamichi Suzuki | 1998-06-02 |
| 5484669 | Nonaqueous electrolyte secondary batteries | Hiromi Okuno, Hizuru Koshina | 1996-01-16 |
| 5474862 | Nonaqueous electrolyte secondary batteries | Hiromi Okuno, Hizuru Koshina, Takayuki Kawahara | 1995-12-12 |
| 5256504 | Monaqueous electrolyte secondary batteries | Hiromi Okuno, Hizuru Koshina, Takayuki Kawahara | 1993-10-26 |