Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10705000 | Tool-life determination device | Yoshitake Furuya | 2020-07-07 |
| 9533482 | Masking system using masking piece | Masaru Oda, Kazuhisa Otsuka, Mitsuhiro Okuda | 2017-01-03 |
| 8770247 | Masking system using masking piece | Masaru Oda, Kazuhisa Otsuka, Mitsuhiro Okuda | 2014-07-08 |