Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558438 | Method for producing a pressurized package for a film packed battery | Norihide Ohyama, Masato Shirakata, Tomokazu Kumeuchi, Hiroshi Yageta, Ryuichi Shimizu +1 more | 2003-05-06 |
| 6553134 | Image reading apparatus | Masashi Amano, Sadahiko Hinoue, Kouichi Harada | 2003-04-22 |
| 6503656 | Method for production of battery | Yutaka Bannai, Hiroshi Yageta, Etsuo Hasegawa, Masato Shirakata | 2003-01-07 |