Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803886 | Light valve device | Kenichi Kondo, Kunihiro Takahashi, Hiroaki Takasu, Tsuneo Yamazaki | 2004-10-12 |
| 6798171 | Battery state monitoring circuit and battery device | — | 2004-09-28 |
| 6771048 | Battery state monitoring circuit | Yasunori Aikawa | 2004-08-03 |
| 6743933 | Process of forming thin film and precursor for chemical vapor deposition | Kazuhisa Onozawa, Atsuya Yoshinaka, Naoki Yamada | 2004-06-01 |