Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653646 | Material activating method and device for carrying out the same | — | 2003-11-25 |
| 5517311 | Optical 3D measuring apparatus used for measuring chamber volume of a cylinder head and chamber volume correcting method for a cylinder head of an engine | Akihiro Takeuchi, Tetsuhiko Nomura, Toshihiko Tsukada, Osamu Ozeki, Shin Yamamoto | 1996-05-14 |