Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145467 | Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor | — | 2021-10-12 |
| 10991515 | Solid electrolytic capacitor | Hiroyuki Harada, Masahiro Matsuo, Kazumasa Fujimoto, Sachiko Shirakawa | 2021-04-27 |
| 5876136 | Writing instrument with brush | Kazuya Nakagawa | 1999-03-02 |