Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905758 | Decorative item and process for producing the same | Hachirou Kushida, Kenji Hanai, Yoshitugu Andou, Takeshi Inoue, Yukio Tanokura +2 more | 2005-06-14 |
| 6780527 | Decorative article having white film and production method therefor | Koichi Naoi, Akiyoshi Takagi, Yukio Miya, Fumio Tase | 2004-08-24 |
| 5972526 | Decorative member | Yosuke Matsumoto, Yukio Tanokura | 1999-10-26 |
| 5091224 | Method of preparation of a surface-coated metal-made ornamental article | Hachiro Kushida, Yoshitsugu Imazawa, Kenji Irie | 1992-02-25 |