Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8777194 | Spiral spring assembly | Shinsuke Okura, Toshihiro Suzuki | 2014-07-15 |
| 6680841 | Solid electrolytic capacitor and its manufacturing method | Kazuo Tadanobu, Takuhisa Sugimoto, Yukihiro Take, Kazuya Kawahara, Masatoshi Tasei +1 more | 2004-01-20 |