Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860542 | Piston-cylinder pulsator circuit with superplastic alloy pressure transmitting medium | Haruaki Hatayama, Hideo Takei, Takuji Okabe, Yoshiharu Waku | 1989-08-29 |
| 4842038 | Injection method of die casting machine | Kiyoshi Fujino | 1989-06-27 |
| 4836267 | Vertical die casting method and apparatus | Sadayuki Dannoura | 1989-06-06 |
| 4828010 | Horizontal mold clamping and vertical injection type die casting method and apparatus | Masashi Uchida, Sadayuki Dannoura | 1989-05-09 |
| 4799534 | Vertical die casting machine | Sadayuki Dannoura, Masashi Uchida | 1989-01-24 |