Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119518 | Angular velocity sensor | Takeshi Itou, Yasushi Matsuhiro, Muneo Yorinaga, Kazushi Asami, Kazuhiko Miura | 2000-09-19 |
| 6116087 | Angular velocity sensor | Kazushi Asami, Takayuki Ishikawa, Muneo Yorinaga | 2000-09-12 |
| 6018996 | Vibration type angular velocity detector | Yasushi Matsuhiro, Takeshi Ito, Takayuki Ishikawa | 2000-02-01 |
| 6010919 | Method for manufacturing semiconductor devices by use of dry etching | Yasushi Matsuhiro, Kazushi Asami | 2000-01-04 |
| 5747691 | Angular velocity sensor apparatus | Kenzi Kato | 1998-05-05 |
| 5656936 | Displacement detecting device | Kenichi Ao, Yasuaki Makino, Seiki Aoyama | 1997-08-12 |
| 5643803 | Production method of a semiconductor dynamic sensor | Tsuyoshi Fukada, Hiroshige Sugito, Minekazu Sakai | 1997-07-01 |
| 5618738 | Manufacturing method for magnetoresistance elements | Kenichi Ao, Minoru Murata, Hiroki Noguchi, Hirofumi Uenoyama | 1997-04-08 |
| 5551586 | Method for manufacturing an electromagnetic conversion device and a displacement detector which uses an electromagnetic conversion device | Hirofumi Uenoyama, Kenichi Ao, Yasutoshi Suzuki, Motofumi Suzuki | 1996-09-03 |
| 5536364 | Process of plasma etching silicon | Takahiko Yoshida, Kazushi Asami, Muneo Yorinaga | 1996-07-16 |
| 5532910 | Hybrid integrated circuit and process for producing same | Yasutoshi Suzuki, Kenichi Ao, Ryoichi Narita, Hiroshi Omi | 1996-07-02 |
| 5525549 | Method for producing an acceleration sensor | Tsuyoshi Fukada, Yukihiko Tanizawa | 1996-06-11 |
| 5471084 | Magnetoresistive element and manufacturing method therefor | Yasutoshi Suzuki, Kenichi Ao, Hirofumi Uenoyama, Hiroki Noguchi, Koji Eguchi +1 more | 1995-11-28 |
| 5408112 | Semiconductor strain sensor having improved resistance to bonding strain effects | Akira Tai, Toshitaka Yamada, Yoshinori Fujihashi, Tsuyoshi Fukada, Hirohito Shioya +1 more | 1995-04-18 |
| 5262666 | Semiconductor device with a nickel alloy protective resistor | Hideto Morimoto, Kenichi Ao | 1993-11-16 |
| 5005064 | Device for detecting magnetism | Kenichi Ao, Ichiro Izawa, Toshikazu Arasuna | 1991-04-02 |
| 4937521 | Current detecting device using ferromagnetic magnetoresistance element | Tatuya Kakehi, Hiroshi Sakurai, Kenichi Ao, Toshikazu Arasuna, Ichiroh Izawa | 1990-06-26 |
| 4867561 | Apparatus for optically detecting an extraneous matter on a translucent shield | Tetsuo Fujii, Hirohito Shioya, Tiaki Mizuno, Tadashi Kamada, Yasuaki Makino +1 more | 1989-09-19 |
| 4835509 | Noncontact potentiometer | Toshikazu Arasuna, Kenichi Ao, Katsuhiko Ariga, Toshikazu Matsushita, Ichiro Izawa | 1989-05-30 |
| 4754221 | Position detecting apparatus for detecting a signal magnetic field indicative of a desired position | Kenichi Ao | 1988-06-28 |