Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670071 | Electric storage battery construction and method of manufacture | David Skinlo, Hisashi Tsukamoto, Leon Parkhouse, Vladimir Zolotnik | 2003-12-30 |
| 6607843 | Brazed ceramic seal for batteries with titanium-titanium-6A1-4V cases | Douglas Alan Ruth, II, Hisashi Tsukamoto, Clay Kishiyama | 2003-08-19 |