Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573140 | Metallic vacuum double-walled container | Yasuhiko Satomi, Seiichi Itoh, Eiji Otsuka, Takashi Kato | 1996-11-12 |
| 5368958 | Lithium anode with conductive for and anode tab for rechargeable lithium battery | Toshiro Hirai | 1994-11-29 |
| 4737424 | Secondary lithium battery | Shin-ichi Tobishima, Masayasu Arakawa, Toshiro Hirai | 1988-04-12 |
| 4675260 | Lithium battery including vanadium pentoxide base amorphous cathode active material | Yoji Sakurai, Toshiro Hirai, Shigeto Okada, Takeshi Okada, Hideaki Ohtsuka | 1987-06-23 |