Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681669 | Electrolyte for lithium secondary battery | Masaki Yoshio, Hiroyoshi Nakamura, Hideya Yoshitake | 1997-10-28 |
| 5648510 | Process for preparation of diaryl carbonate | Katsumasa Harada, Yoichi Imbe, Keigo Nishihira, Satoru Fujitsu, Ryoji Sugise +2 more | 1997-07-15 |
| 5631396 | Process for continuously producing dimethyl carbonate | Keigo Nishihira, Shinichi Yoshida, Yutaka Asada | 1997-05-20 |