Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367431 | Thin power supply unit | Tatsuo Kunishi, Kouichi Watanabe, Masato Higuchi | 1994-11-22 |
| 5279623 | Method of fabricating flat type electrochemical device | Kouichi Watanabe, Kunio Nishida, Tatsuo Kunishi, Shunjiro Imagawa | 1994-01-18 |
| 5277729 | Method of manufacturing polarizable electrode for electric double-layer capacitor | Kouichi Watanabe, Kouichi Tanaka, Hiroyuki Mukouyama | 1994-01-11 |