Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463864 | Gasification melting furnace for wastes and gasification melting method | Takaiku Yamamoto, Yoshinori Matsukura, Hirotaka Sato, Katsuya Isaka, Akio Mutsuta +6 more | 2002-10-15 |
| 6284017 | Method and facility for producing reduced iron | Yasuo Kamei, Takazo Kawaguchi, Yoshihisa Nakamura | 2001-09-04 |
| 6015527 | Facility for producing reduced iron | Yasuo Kamei, Takazo Kawaguchi, Yoshihisa Nakamura | 2000-01-18 |
| 5283059 | Process for producing a stabilized store-forming viable microorganisms preparation containing Bacillus cereus | Masaki Suzuki, Mutsumi Aoshima, Koji Hashimoto | 1994-02-01 |
| 5084093 | Method for manufacturing molten pig iron | Takaiku Yamamoto, Hiroaki Ishida, Hiroyuki Ikemiya | 1992-01-28 |
| 4564389 | Process for coal-gasification and making pig iron | Michiharu Hatano, Tomio Miyazaki, Teruhisa Shimoda, Koji Oki | 1986-01-14 |
| 4504043 | Apparatus for coal-gasification and making pig iron | Michiharu Hatano, Tomio Miyazaki, Teruhisa Shimoda, Koji Oki | 1985-03-12 |