Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421152 | Apparatus for precision casting | Akihide Yoshino, Hitoshi Konishi, Yoshiaki Komuro, Satoshi Hamada, Saburo Okumura | 1983-12-20 |
| 4354831 | Crucible for precision casting device | Hiroaki Tokuda | 1982-10-19 |