Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824377 | Information processing system, information processing apparatus and computer readable medium storing program | — | 2020-11-03 |
| 8578761 | Concentration sensor device and concentration detecting method | Tetsuo Yoshioka, Tetsuo Fujii, Takaaki Kawai, Hirofumi Higuchi, Teruo Oda +1 more | 2013-11-12 |
| 8098000 | Ultrasonic sensor | Yasuyuki Okuda, Makiko Sugiura, Takahiko Yoshida, Tetsuo Fujii | 2012-01-17 |
| 7906859 | Semiconductor device | Tetsuo Yoshioka, Takahiko Yoshida | 2011-03-15 |