Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758613 | Pattern material used for investment casting | Shigeru Kawano, Kouichi Hirooka, Susumu Tanabe | 1988-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758613 | Pattern material used for investment casting | Shigeru Kawano, Kouichi Hirooka, Susumu Tanabe | 1988-07-19 |