Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4726852 | Method of producing bowl-like metal article | Megumi Nakanose, Hiroyuki Tanaka, Shinsaku Hamada | 1988-02-23 |
| 4726857 | Jig unit and method for heat treatment of vessel-like workpiece | Megumi Nakanose | 1988-02-23 |