Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714355 | Plasma etching method and plasma etching apparatus | Hiroki Sato | 2020-07-14 |
| 10438774 | Etching method and plasma processing apparatus | Hayato Hishinuma | 2019-10-08 |
| 7456111 | Plasma etching method and plasma etching apparatus | — | 2008-11-25 |
| 5351387 | Method of making a magnetic rotation sensor | Hitoshi Iwata, Katsuhiro Minami, Hisahiro Ando, Shigeru Iguchi | 1994-10-04 |
| 5239263 | Magnetic rotation sensor for rotary shaft | Hitoshi Iwata, Katsuhiro Minami, Hisahiro Ando, Shigeru Iguchi | 1993-08-24 |
| 5088319 | Steering angle sensor | Kazuo Kouno | 1992-02-18 |
| 5004915 | Steering angle sensor apparatus | Keiichi Umehara, Kazuo Kono | 1991-04-02 |
| 4955228 | Device for detecting rotation of steering wheel for automobiles | Kazuo Kouno | 1990-09-11 |
| 4831349 | Switching device | Takanori Ohta, Shigeo Hara, Kazuo Iwata | 1989-05-16 |
| 4806809 | Rotary shaft coupling device | Kazuhisa Kubota, Takao Sakakibara, Yasuo Miyake, Sinzi Mizutani | 1989-02-21 |
| 4426788 | Inclinometers | Hiroshi Arai, Hiroshi Iiyama, Hirokazu Komiya | 1984-01-24 |
| 4321509 | Dimmer | Masahiro Miyaji | 1982-03-23 |