Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972198 | Groove machining method by means of water jet, heat exchanger member, and heat exchanger | Koji Noishiki | 2011-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972198 | Groove machining method by means of water jet, heat exchanger member, and heat exchanger | Koji Noishiki | 2011-07-05 |