Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439126 | Piezoelectric actuator | Satoshi Ozawa, Toshiki Maruyama, Akihiro Takeda | 2019-10-08 |
| 9890883 | Pipe joint, packing ring, and method for mounting pipe joint | Tamotsu Maenishi, Yasuyuki Nagamori | 2018-02-13 |