Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340089 | Method for producing electrolytic capacitor | Tatsuji Aoyama, Yukiya Shimoyama, Takuya Maruta | 2019-07-02 |
| 10121599 | Method for producing electrolytic capacitor | Tatsuji Aoyama, Tomoyuki Tashiro, Shunpei Matsushita | 2018-11-06 |
| 9978526 | Method for producing electrolytic capacitor | Tatsuji Aoyama, Tomoyuki Tashiro, Shunpei Matsushita | 2018-05-22 |
| 9892858 | Method for manufacturing electrolytic capacitor | Tatsuji Aoyama, Yukiya Shimoyama, Takuya Maruta | 2018-02-13 |
| 9153384 | Method of manufacturing an electrolytic capacitor | Tatsuji Aoyama, Hiroyuki Matsuura, Yuuki Murata, Yukiya Shimoyama, Hidehiro Sasaki | 2015-10-06 |