Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095064 | Semiconductor sensor with pressure difference adjusting means | — | 2006-08-22 |
| 7032448 | Capacitive humidity sensor | — | 2006-04-25 |
| 7005643 | Infrared sensor | — | 2006-02-28 |
| 6998612 | Sensor having membrane | Inao Toyoda | 2006-02-14 |
| 6870086 | Thermo pile infrared ray sensor manufactured with screen print and method thereof | Takahiko Yoshida, Yasutoshi Suzuki, Inao Toyoda | 2005-03-22 |
| 6777961 | Thermopile infrared sensor and method for inspecting the same | Inao Toyoda | 2004-08-17 |
| 6742387 | Capacitive humidity sensor | Inao Toyoda | 2004-06-01 |
| 6653702 | Semiconductor pressure sensor having strain gauge and circuit portion on semiconductor substrate | Seiichiro Ishio, Inao Toyoda, Yasutoshi Suzuki | 2003-11-25 |
| 6595065 | Pressure detecting apparatus with metallic diaphragm | Yukihiko Tanizawa, Inao Toyoda, Hiroaki Tanaka, Yasutoshi Suzuki | 2003-07-22 |
| 6476455 | Infrared sensor | Inao Toyoda | 2002-11-05 |