Issued Patents 2003
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661225 | Revolution detecting device | Inao Toyoda, Yuichiro Murata, Hirofumi Uenoyama | 2003-12-09 |
| 6658948 | Semiconductor dynamic quantity sensor | Shinji Yoshihara | 2003-12-09 |
| 6653702 | Semiconductor pressure sensor having strain gauge and circuit portion on semiconductor substrate | Seiichiro Ishio, Inao Toyoda, Kazuaki Hamamoto | 2003-11-25 |
| 6647795 | Capacitive physical load sensor and detection system | Seiichiro Ishio, Keiichi Shimaoka, Norikazu Ohta, Hirofumi Funabashi | 2003-11-18 |
| 6640643 | Capacitive pressure sensor with multiple capacitive portions | Seiichiro Ishio, Keiichi Shimaoka, Hirofumi Funabashi | 2003-11-04 |
| 6615668 | Semiconductor pressure sensor having signal processor circuit | Inao Toyoda | 2003-09-09 |
| 6601452 | Semiconductor pressure sensor having rounded corner portion of diaphragm | Yuichiro Murata, Inao Toyoda | 2003-08-05 |
| 6595065 | Pressure detecting apparatus with metallic diaphragm | Yukihiko Tanizawa, Kazuaki Hamamoto, Inao Toyoda, Hiroaki Tanaka | 2003-07-22 |
| 6595067 | Pressure sensor using resin adhesive between sensor element and stem | Hiroaki Tanaka | 2003-07-22 |
| 6584852 | Electrical capacitance pressure sensor having electrode with fixed area and manufacturing method thereof | Seiichiro Ishio, Tetsuo Fujii, Keiichi Shimaoka, Hirofumi Funahashi | 2003-07-01 |
| 6578426 | Pressure sensor having semiconductor sensor chip | Masahito Imai, Takeshi Shinoda, Hiroaki Tanaka | 2003-06-17 |
| 6559480 | Semiconductor device such as a hall-effect sensor or solar cell barrier layer for controlling current flow to substrate | Hajime Inuzuka | 2003-05-06 |
| 6550339 | Pressure sensor for detecting differential pressure between two spaces | Inao Toyoda | 2003-04-22 |
| 6521966 | Semiconductor strain sensor | Seiichiro Ishio, Inao Toyoda | 2003-02-18 |