| 11525661 |
Magnetic unit, position detection apparatus, and magnetic member |
Hiroyuki Hirano, Seiji Fukuoka |
2022-12-13 |
| 11519940 |
Current sensor |
Hiroyuki Hirano, Makoto Takahashi, Ryoichi Menju |
2022-12-06 |
| 11353526 |
Rotational angle detection device |
Yosuke Antoku, Hiroyuki Hirano |
2022-06-07 |
| 11125785 |
Sensor for detecting temperatures |
Hiroyuki Hirano, Mikio SUMIYOSHI, Makoto Takahashi |
2021-09-21 |
| 11099033 |
Position detection system |
Hiroyuki Hirano, Yosuke Antoku |
2021-08-24 |
| 10877108 |
Sensor intermediate part, sensor and sensor manufacturing method |
Hiroyuki Hirano, Mikio SUMIYOSHI, Makoto Takahashi |
2020-12-29 |
| 10794967 |
Sensor intermediate part, sensor and sensor manufacturing method |
Hiroyuki Hirano, Mikio SUMIYOSHI, Makoto Takahashi |
2020-10-06 |
| 7569801 |
Optical head, optical reproducing apparatus, and optical recording and reproducing apparatus |
— |
2009-08-04 |
| 7482573 |
Optical head, optical reproduction apparatus and optical record and reproduction apparatus |
Yoshinori Sato |
2009-01-27 |
| 7447139 |
Light-receiving element, optical head, optical recording/reproducing apparatus, and method of optical recording and reproduction |
Giichi Shibuya, Koji Mishima, Daisuke Yoshitoku, Kenji Yamaga |
2008-11-04 |
| 7177242 |
Condenser with first and second photodetectors with three sections each and having focal points before and after the surface of detectors |
Giichi Shibuya |
2007-02-13 |
