Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11935674 | Laminated varistor | Masuto Omiya, Kouji Hirate, Yukihito Yamashita, Touichi Makita | 2024-03-19 |
| 8400254 | Surge absorbing element | EIICHI KOGA, Noriko Sawada, Seiichi Minami, Hirofumi Yamada, Tomohisa Okimoto | 2013-03-19 |