Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489059 | Alkaline storage battery and positive electrode used for the alkaline storage battery | Tatsuhiko Suzuki, Yoshitaka Dansui, Kohji Yuasa | 2002-12-03 |
| 6461767 | Nickel-metal hydride secondary battery comprising a compound silicate | Yoshitaka Dansui, Tatsuhiko Suzuki, Takeshi Yao | 2002-10-08 |