Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D875205 | Filling nozzle | Masahiro Takezawa, Makoto Arai, Takeshi Ozeki | 2020-02-11 |
| 10502611 | Calibration apparatus | Tsutomu Otaki | 2019-12-10 |
| D866282 | Nozzle hook | Takeshi Ozeki, Masahiro Takezawa, Makoto Arai, Kanan Matsuda | 2019-11-12 |
| 10337905 | Calibration device and calibration method | Tsutomu Otaki | 2019-07-02 |
| 10295516 | Calibration device | Tsutomu Otaki | 2019-05-21 |
| 10234327 | Calibration device | Tsutomu Otaki | 2019-03-19 |
| D829119 | Flowmeter | Takeshi Ozeki | 2018-09-25 |
| 6782764 | Coriolis mass flowmeter | — | 2004-08-31 |