Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647410 | Powder molding machine and method for filling molding materials into a die cavity thereof | Hideaki Tsuru, Yoshiharu Inaba, Takayuki Taira, Masaki Muranaka | 1997-07-15 |
| 5639363 | Apparatus and method for mirror surface grinding and grinding wheel therefore | Hitoshi Ohmori, Katsuhiko Karikomi | 1997-06-17 |