Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916139 | Drill | Kazuya Yanagida, Shoji Takiguchi, Katsuyuki Suzuki | 2005-07-12 |
| 6913564 | Training apparatus | Masao Seimiya, Junichi Watanuki | 2005-07-05 |
| 6905758 | Decorative item and process for producing the same | Hachirou Kushida, Kenji Hanai, Yoshitugu Andou, Kazumi Hamano, Yukio Tanokura +2 more | 2005-06-14 |