Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835432 | Optical disc and method for manufacturing the optical disc | Kazuhiro Hayashi | 2004-12-28 |
| 6715654 | Staple cartridge system | Shinpei Sugihara, Hiroshi Udagawa | 2004-04-06 |
| 6698640 | Motor operated stapler | Katsuya Hakozaki | 2004-03-02 |
| 6700862 | Optical disc and manufacturing method for the same | Masahiko Tsukuda, Shuji Sato | 2004-03-02 |