Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549938 | Analysis unit, washing device, and washing method | Shigehiko Iwama, Yuichi Hasegawa, Koji TSUJITA, Masayuki Ono, Atsushi Saito | 2023-01-10 |
| 11493525 | Dispensing unit | Makoto Itonaga, Koji TSUJITA, Masayuki Ono, Yuichi Hasegawa | 2022-11-08 |
| 11344924 | Washing apparatus and washing method | Shigehiko Iwama, Yuichi Hasegawa, Masayuki Ono | 2022-05-31 |
| 10629237 | Magnet structure, clamping mechanism, and optical disc apparatus | Shigehiko Iwama, Makoto Itonaga, Yuichi Hasegawa, Koji TSUJITA, Masayuki Ono | 2020-04-21 |