Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449448 | Method of manufacturing anode foil for aluminium electrolytic capacitors | Naomi Kurihara, Kazuo Okamura, Yoshihito Yoshimura, Kouichi Kojima | 1995-09-12 |
| 5439565 | Method of manufacturing electrode foil for aluminium electrolytic capacitors | Takeshi Torii, Katsunori Suzuki, Kouichi Kojima | 1995-08-08 |