Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605130 | Pellets incorporated with carbonaceous material | Yoshimichi Takenaka, Shoji Shirouchi, Kazuya Miyagawa | 2003-08-12 |
| 6334883 | Pellets incorporated with carbonaceous material and method of producing reduced iron | Yoshimichi Takenaka, Shoji Shirouchi, Kazuya Miyagawa | 2002-01-01 |
| 6302938 | Reduced pellets | Tsunao Kamijo, Kazuya Miyagawa, Yoshimichi Takenaka, Shoji Shirouchi, Haruhisa Iwakiri | 2001-10-16 |
| 6152983 | Method of producing reduced iron pellets | Tsunao Kamijo, Kazuya Miyagawa, Yoshimichi Takenaka, Shoji Shirouchi, Haruhisa Iwakiri | 2000-11-28 |
| 4378994 | Method for estimating geographical distribution of cohesive zone in blast furnace | Kiichi Narita, Shinichi Inaba, Kenichi Okimoto, Isao Kobayashi | 1983-04-05 |