Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9996088 | Rotary valve | Tomofumi Ohashi | 2018-06-12 |
| 9665105 | Flow rate controlling valve | Hiroaki Narita, Makoto Saruwatari, Tomofumi Ohashi | 2017-05-30 |
| 9231453 | Electric actuator | Takuji Abe, Hiroaki Narita, Makoto Saruwatari | 2016-01-05 |
| 9010723 | Electric actuator | Makoto Saruwatari, Takuji Abe | 2015-04-21 |
| 8931756 | Electric actuator | Makoto Saruwatari, Takuji Abe | 2015-01-13 |
| 8931757 | Electric actuator | Makoto Saruwatari, Takuji Abe | 2015-01-13 |