Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424390 | Electrolytic capacitor and method for producing same | Kazuya Yamasaki, Takashi Kawasaki, Koji Yokoyama, Hitoshi Ishimoto, Yoshihisa Nagasaki +1 more | 2025-09-23 |
| 12125646 | Capacitor element and electrolytic capacitor | Kazuya Yamasaki, Hitoshi Ishimoto, Yukihiro Shimasaki, Yuji Miyachi, Kohei Yamaguchi | 2024-10-22 |