Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447555 | Method of fabricating double-layer capacitor with lower contact resistance | Michio Okamura, Manabu Iwaida, Eisuke Komazawa, Akinori Mogami | 2002-09-10 |
| 6433997 | Tubular electric double-layer capacitor | Shigeki Oyama | 2002-08-13 |
| 6414837 | Electrochemical capacitor | Kenji Sato, Shigeki Oyama, Hiroto Kobayashi, Takashi Higono, Yasuhiro Matsumoto +3 more | 2002-07-02 |
| 6414838 | Cylindrical electric double-layer capacitor | Shigeki Oyama | 2002-07-02 |