Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933770 | Power seat device | Hiroyuki Kojima, Takanari Matsumoto, Kenichi Katsube, Daisuke Tanaka | 2021-03-02 |
| 9810550 | Position detection device | Daisuke Goto, Kazuya Sakamoto, Shuichi Tanaka | 2017-11-07 |
| 9683829 | Position detection device | Daisuke Goto, Kazuya Sakamoto, Hiroshi Sakamoto, Yasuhiro Yuasa | 2017-06-20 |
| 8677835 | Torque sensor | Yasuhiro Yuasa, Hiroshi Sakamoto, Daisuke Goto | 2014-03-25 |
| 7986139 | Position sensor having stacked flat coils | — | 2011-07-26 |
| 7800359 | Relative rotational position detection apparatus | Kazuya Sakamoto, Hiroshi Sakamoto | 2010-09-21 |
| 7331247 | Relative rotational position detection apparatus having magnetic coupling boundary sections that form varying magnetic couplings | Kazuya Sakamoto, Hiroshi Sakamoto | 2008-02-19 |
| 6885310 | Phase difference detection device and method for a position detector | Yasuhiro Yuasa, Shuichi Tanaka, Nobuyuki Akatsu, Kazuya Sakamoto, Hiroshi Sakamoto +1 more | 2005-04-26 |
| 6823745 | Relative-rotational-position detection apparatus | Kazuya Sakamoto, Hiroshi Sakamoto | 2004-11-30 |
| 6779624 | Control unit for power steering apparatus and steering-wheel-angle correcting system | Hiroshi Sakamoto, Yasuhiro Yuasa, Shuichi Tanaka, Shigeru Muraoka, Masakuni Tanaka | 2004-08-24 |
| 6707291 | Self-induction-type position detector device for detecting object position | Kazuya Sakamoto, Hiroshi Sakamoto | 2004-03-16 |
| 6581479 | Relative-rotational-position detection apparatus | Kazuya Sakamoto, Hiroshi Sakamoto | 2003-06-24 |
| 6571589 | Bending machine and its operation method | Shunitsu Ito | 2003-06-03 |
| 6571194 | Position detection data generating method and apparatus based on phase shift principle | Kazuya Sakamoto, Nobuyuki Akatsu | 2003-05-27 |
| 6566862 | Self-induction-type position detector device for detecting object position | Kazuya Sakamoto, Hiroshi Sakamoto | 2003-05-20 |
| 6552666 | Phase difference detection device and method for a position detector | Yasuhiro Yuasa, Shuichi Tanaka, Nobuyuki Akatsu, Kazuya Sakamoto, Hiroshi Sakamoto +1 more | 2003-04-22 |
| 6512360 | Self-induction-type stroke sensor | Kazuya Sakamoto, Hiroshi Sakamoto, Shoji Tozawa | 2003-01-28 |
| 6484120 | Position detection data generating method and apparatus based on phase shift principle | Kazuya Sakamoto, Nobuyuki Akatsu | 2002-11-19 |
| 6034624 | Induction-type linear position detector device | Yasuhiro Yuasa, Shuichi Tanaka, Nobuyuki Akatsu, Kazuya Sakamoto, Hiroshi Sakamoto +1 more | 2000-03-07 |
| 5903205 | Induction-type rotational position detecting device | Yasuhiro Yuasa, Shuichi Tanaka, Nobuyuki Akatsu, Kazuya Sakamoto, Hiroshi Sakamoto | 1999-05-11 |
| 5710509 | Phase difference detection device for an inductive position detector | Yasuhiro Yuasa, Shuiti Tanaka, Nobuyuki Akatsu, Kazuya Sakamoto, Hiroshi Sakamoto +1 more | 1998-01-20 |
| 5293031 | Magnetic bar code reading system employing phase-shift type sensor having plural sensing sections | Wataru Ichikawa, Eiichi Hirai | 1994-03-08 |