Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958599 | Cooling device for engine | Yoshiharu Yokoyama | 1990-09-25 |
| 4713277 | Foamed metal and method of producing same | Hidetoshi Ueno, Koji Imagawa, Akira Kitahara, Sumio Nagata, Kazuo Morimoto +2 more | 1987-12-15 |
| 4607959 | Vaned stirrer for use in high temperature atmosphere | Kenji Miyazaki, Ichitaro Ogawa, Hisayoshi Yoshida, Kazuo Kobayashi, Tsuyoshi Hagio +1 more | 1986-08-26 |