Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938883 | Method and apparatus for making metallic iron | Takuya Negami, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi, Yoshimichi Takenaka +7 more | 2011-05-10 |
| 6506231 | Method and apparatus for making metallic iron | Takuya Negami, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi, Yoshimichi Takenaka +7 more | 2003-01-14 |
| 6432533 | Metallic iron containing slag | Takuya Negami, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi, Yoshimichi Takenaka +7 more | 2002-08-13 |
| 6036744 | Method and apparatus for making metallic iron | Takuya Negami, Shinichi Inaba, Masataka Shimizu, Isao Kobayashi, Yoshimichi Takenaka +7 more | 2000-03-14 |
| 5343610 | Method of making an anti-skid apparatus for an automobile tire | Osamu Haruda, Shin Imamura, Suguru Hanzawa, Nobuo Amada, Hidetaka Kobayashi +2 more | 1994-09-06 |
| 5247980 | Anti-skid net body attachment for an automobile tire | Osamu Haruda, Shin Imamura, Suguru Hanzawa, Nobuo Amada, Hidetaka Kobayashi +2 more | 1993-09-28 |