Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11510286 | Heater temperature control circuit and sensor device using the same | Hiroshi Oigawa, Mitsuo Ohashi, Mizuho Shimojima, Takaaki Yano | 2022-11-22 |
| 10690606 | Hydrogen sensor | Hiroshi Oigawa | 2020-06-23 |
| 6504770 | Semiconductor memory | Goro Kitsukawa, Manabu Ishimatsu, Michihiro Mishima | 2003-01-07 |
| 6407952 | Semiconductor memory | Goro Kitsukawa, Manabu Ishimatsu, Michihiro Mishima | 2002-06-18 |
| 6191983 | Semiconductor memory | Goro Kitsukawa, Manabu Ishimatsu, Michihiro Mishima | 2001-02-20 |
| 6184517 | Particle analyzer system | Tsuguo Sawada, Takehiko Kitamori, Seiichi Naitou, Hisao Takahara, Yukihiko Takamatsu | 2001-02-06 |
| 4786891 | Absolute encoder for linear or angular position measurements | Fusao Kohsaka, Toshio Iino, Hiroshi Nakayama | 1988-11-22 |
| 4772130 | Quartz thermometer | Fusao Kohsaka, Toshio Iino | 1988-09-20 |
| 4680970 | Apparatus for measuring pressure | Fusao Kohsaka, Daisuke Yamazaki, Hideo Akazawa | 1987-07-21 |
| 4628740 | Pressure sensor | Fusao Kohsaka, Yoshinobu Sugihara | 1986-12-16 |
| 4421381 | Mechanical vibrating element | Fusao Kohsaka | 1983-12-20 |
| 4299122 | Force transducer | Fusao Kousaka | 1981-11-10 |
| 4238844 | Displaced position detecting device | Seiki Ra, Masanori Noguchi | 1980-12-09 |