Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472009 | Manual tool, and bit and torque sensor used therefor | Akihiro Harada, Masahiko Ochiishi, Tsutomu Shinohara | 2022-10-18 |
| RE47723 | Angle detection apparatus | — | 2019-11-12 |
| 10082407 | Angle detecting apparatus and angle detecting system | Takaaki Ochiai, Takuji Yamada, Takuya Matsuda, Jisho Oshino | 2018-09-25 |
| 9915685 | Electrical current detection system | Kousuke Nomura, Ryosuke Sakai, Masaki Takashima | 2018-03-13 |
| 9529018 | Current sensor | Ryosuke Sakai, Norihiro Kurumado, Kousuke Nomura | 2016-12-27 |
| 9285436 | Magnetic field sensor | — | 2016-03-15 |
| 9134108 | Angle detection apparatus | — | 2015-09-15 |
| 8031039 | Separate type magnetic shield apparatus | Toshikazu Takeda | 2011-10-04 |
| 6229423 | Open-ended cylindrical type magnetic shield apparatus | Eugene Paperno, Hiromi Naka | 2001-05-08 |
| 6060976 | Plane transformer | Takashi Yamaguchi | 2000-05-09 |
| 5850045 | Magnetostrictive stress sensor and apparatus applying same | Koosuke Harada, Fumitaka Koga, Nobutomo Matsunaga, Shuichi Misumi | 1998-12-15 |
| 5686836 | Apparatus for reducing noise due to sensor vibration during measurement of a weak magnetic field | Takao Yamauchi | 1997-11-11 |
| 5542304 | Magnetostrictive torque sensor, magnetostrictive torque measuring apparatus, and condition-monitoring apparatus for a cutting tool using the same | Akihiko Morikawa | 1996-08-06 |