Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057935 | Lithium ion rechargeable battery | Makoto Hongu, Tetsuro Tojo, Shinji Saito, Takehiko Sawai, Katsuyuki Negishi +1 more | 2011-11-15 |
| 8038852 | Fluorine gas generator | Tetsuro Tojo, Jiro Hiraiwa, Osamu Yoshimoto, Yoshitomi Tada, Udai Tanaka | 2011-10-18 |