Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401105 | Ball bearing and method for producing a cage of the ball bearing | Akira Suzuki, Jiami Pu, Magozou Hamamoto, Kazuo Akagami, Michiharu Naka +4 more | 1995-03-28 |
| 5387399 | Catalytic combustion apparatus | Toshio Nishida, Hiroki Sadamori, Shinichi Adachi, Akira Hidaka, Toshio Matsuhisa | 1995-02-07 |
| 5226928 | Reforming apparatus for hydrocarbon | Teruo Makabe, Hidetaka Sato, Akifusa Hagiwara, Hideki Sugimura, Toshizo Kawabata | 1993-07-13 |
| 5164163 | Hydrocarbon reforming apparatus | Yohiaki Imoto, Hideki Sugimura, Keiichi Otani | 1992-11-17 |
| 4348226 | Direct reduction process for producing metallic iron | Masahiro Tomita, Kei Utsunomiya, Hironobu Sako, Dentaro Kaneko, Katsunori Shimazaki +1 more | 1982-09-07 |