Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957508 | Safety mechanism for bolt-action firearm | — | 2005-10-25 |
| 5970698 | Rotary spinning ring structure | Yutaka Tanaka, Hiroshi Enomoto, Ryoji Asakawa, Yasushi Iwama, Koji Okada +1 more | 1999-10-26 |
| 5722278 | Roll forming apparatus | Katuyoshi Horino, Mitsuhiro Ozawa, Norio Nishikawa, Atsushi Shiji, Takashi Wada | 1998-03-03 |
| 5341633 | Apparatus for winding a roving applied to a roving frame | Hirotaka Nishikawa, Yoshio Kurachi, Takashi Kogiso, Shigeki Sekiya, Hideki Hashimoto +2 more | 1994-08-30 |