Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058404 | Liquid test device | Hideaki Hata | 2021-07-13 |
| 5702556 | Method and apparatus for producing a laminated viscoelastic product | Kiyoshi Okuma, Koichiro Saegusa | 1997-12-30 |