Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352394 | Injection molding method and apparatus with magnetic mold clamping | Jun Fujita, Yoshinori Nakanishi, Shinichi Tazawa, Hideo Tanaka, Masao Hirosawa +1 more | 1994-10-04 |
| 4218850 | Cambering devices of roll grinding lathes | Yasuo Sakai, Kazuo Nagashima | 1980-08-26 |