Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771639 | Semiconductor pressure sensor | Tokuji Saigusa, Michiaki Yamagata | 1988-09-20 |
| 4258565 | Force detector | Takehiro Sawayama, Ichizo Ito, Tetsuo Ando | 1981-03-31 |
| 4248098 | Flow metering apparatus | Takehiro Sawayama, Ichizo Ito, Tetsuo Ando | 1981-02-03 |
| 4201084 | Vortex flow meter | Ichizo Ito, Tetsuo Ando | 1980-05-06 |