Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770916 | Interior material and laser beam processing method for the same | Tokuji Okumura, Mitsutaka Igaue, Hisashi Masuda, Yutaka Ebato, Masahiko Nakayama | 2010-08-10 |
| 7067082 | Method for producing a molded resin laminate | Kenichi Chujo, Hiroe Hashimoto | 2006-06-27 |
| 6499715 | Resin mold | Tamio Furuya, Kenichi Chujo, Satoru Yamada, Hiroe Hashimoto | 2002-12-31 |
| 6433304 | Perforating machining method with laser beam | Tokuji Okumura, Kazuo Isogai, Hideshi Takekuma, Tsuneo Otake | 2002-08-13 |