Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8400254 | Surge absorbing element | EIICHI KOGA, Noriko Sawada, Mikinori Amisawa, Seiichi Minami, Hirofumi Yamada | 2013-03-19 |
| D492267 | Composite electronic component | Keiji Kawajiri, EIICHI KOGA | 2004-06-29 |