Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669742 | Method for producing a nickel metal-hydride storage battery | Masato Onishi, Noriyuki Fujioka, Munehisa Ikoma | 2003-12-30 |
| 6635379 | Battery sealing inspection method | Masato Onishi, Michio Osawa, Noriyuki Fujioka, Tomoharu Saito | 2003-10-21 |