Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813829 | Method for removing punched fragments and a method for producing an article by punching | Yukihisa Takeuchi, Hiroyuki Tsuji, Kazumasa Kitamura | 2004-11-09 |
| 6736501 | Platen and printer using the same | Yukio Honda, Akio Hosaka | 2004-05-18 |
| 6735315 | Electric artificial larynx | Tohru Ifukube, Akira Koikeda, Yasunori Sugai, Shinichi Takabatake | 2004-05-11 |
| 6720119 | Method of fabricating high-dielectric color filter | Shigemi Ohtsu, Keishi Shimizu, Eiichi Akutsu | 2004-04-13 |