Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132021 | Process for making a work piece from a β-type titanium alloy material | Kouichi Kuroda, Satoshi Matsumoto, Keisuke Nagashima | 2006-11-07 |
| 6681612 | Method of manufacturing a curved metal plate, and golf club head | Satoshi Matsumoto, Chon-Chen Lin | 2004-01-27 |