Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145468 | Electrolytic capacitor | Yuichiro Yamada, Masahiro Sato, Mikio Kobashi, Atsushi Nagatomi | 2021-10-12 |
| 11091714 | Fuel oil “A” composition | Tsuyoshi Kashio, Ayumi Takahashi | 2021-08-17 |