Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787266 | Battery plate and battery | Tatsuya Hashimoto, Yorihito Ohana, Hiroshi Matsuno, Hideya Asano | 2004-09-07 |
| 6756953 | Liquid crystal display device implementing gray scale based on digital data as well as portable telephone and portable digital assistance device provided with the same | Hidetada Tokioka, Masafumi Agari, Mitsuo Inoue | 2004-06-29 |
| 6723472 | Lithium secondary battery | Shinji Nakanishi, Kazuya Iwamoto, Kiyomi Kato, Yukishige Inaba, Shoichiro Watanabe +1 more | 2004-04-20 |
| 6683603 | Liquid crystal display device | Hideto Ishiguro | 2004-01-27 |