Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690480 | Film thickness measuring method and film thickness measuring device | Koji Kondo, Naoto Okada, Katsuya Iwamoto | 2020-06-23 |
| 10150454 | Vehicle window washer device | Satoru Okuya | 2018-12-11 |