Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644866 | Battery-actuated insecticide transpirator and method for transpirating insecticide | Yoshio Katsuda | 1997-07-08 |
| 4765181 | Surface texture measuring instrument | Minoru Numoto | 1988-08-23 |