Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720349 | Sliding member of graphite-metal borides | Kazuo Kobayashi, Kenji Miyazaki, Ichitaro Ogawa, Hisayoshi Yoshida, Kazutsugu Kashima +3 more | 1988-01-19 |
| 4637884 | Sliding member of graphite-boron carbides | Kenji Miyazaki, Ichitaro Ogawa, Hisayoshi Yoshida, Kazuo Kobayashi, Kazutsugu Kashima +3 more | 1987-01-20 |
| 4607959 | Vaned stirrer for use in high temperature atmosphere | Kenji Miyazaki, Ichitaro Ogawa, Hisayoshi Yoshida, Kazuo Kobayashi, Hidetoshi Ueno +1 more | 1986-08-26 |
| 4518702 | Silicon carbide-boron carbide carbonaceous body | Hisayoshi Yoshida, Ichitaro Ogawa, Kazuo Kobayashi, Takayoshi Yamamoto | 1985-05-21 |