Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487066 | Electric double layer capacitor and method for producing the same | Yusuke Niiori, Hiroyuki Katsukawa, Makoto Takeuchi, Michio Okamura | 2002-11-26 |
| 6442015 | Electrochemical capacitors | Yusuke Niiori, Hiroyuki Katsukawa | 2002-08-27 |
| 6384509 | Semiconductor device | Shigeaki Tomonari, Masanao Kamakura, Hiroshi Kawada, Masaaki Saito, Kazuhiro Nobutoki +2 more | 2002-05-07 |