Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761071 | Beryllium copper alloy bonded body and production method therefor | Takahiro Ishikawa, Takenori Ichigi | 2023-09-19 |
| 10502611 | Calibration apparatus | Norikazu Osawa | 2019-12-10 |
| 10337905 | Calibration device and calibration method | Norikazu Osawa | 2019-07-02 |
| 10295516 | Calibration device | Norikazu Osawa | 2019-05-21 |
| 10234327 | Calibration device | Norikazu Osawa | 2019-03-19 |
| 10041628 | Gas filling apparatus | Yasuyuki Tsumura, Atsushi Takase, Kiyoshi Kimura, Masahiro Takezawa, Takayuki Fuse | 2018-08-07 |