Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D922221 | Sample temperature controller | Hideyuki Amamiya, Daisuke Endo | 2021-06-15 |
| 7916285 | Refractometer | Hideyuki Amamiya, Yoshinori Nakashima, Kiminori Sekiguchi, Yoshiaki Torigoe | 2011-03-29 |