Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307430 | Open offset canceling method and an impedance measuring apparatus using the method | Koji Tokuno, Yoichi Kuboyama | 2007-12-11 |
| 7138808 | Movable apparatus, a measuring apparatus, a capacitive distance sensing apparatus, and a positioning device | — | 2006-11-21 |
| 6516261 | Control system for automatic vehicle transmissions | Tatsuyuki Ohashi, Norio Nakauchi, Kazuyuki Konno, Yoshiharu Saito, Kenji Hagiwara +2 more | 2003-02-04 |
| 6470763 | Shift control device for automatic transmission | Tatsuyuki Ohashi, Yoshiharu Saito, Toru Yamashita, Takayuki Yamaguchi | 2002-10-29 |
| 6439073 | Shift control system for vehicular automatic transmission | Tatsuyuki Ohashi, Takamichi Shimada, Noboru Sekine, Yutaka Yamamoto | 2002-08-27 |
| 6377153 | Transformer apparatus for use in insulated switching power supply apparatus with reduction of switching noise | Haruhiko Yamanaka | 2002-04-23 |
| 6364801 | Automatic transmission control system | Shoji Asatsuke, Tatsuyuki Ohashi, Takayuki Yamaguchi, Tomonari Shirai | 2002-04-02 |
| 6347557 | Automatic transmission control system | Shoji Asatsuke, Tatsuyuki Ohashi, Takamichi Shimada, Takayuki Yamaguchi | 2002-02-19 |
| 6345548 | Automatic transmission control system | Tatsuyuki Ohashi, Shouji Asatsuke, Takayuki Yamaguchi, Takamichi Shimada | 2002-02-12 |
| 6343520 | Automatic transmission control system | Tatsuyuki Ohashi, Shoji Asatsuke, Takayuki Yamaguchi, Yoshiharu Saito | 2002-02-05 |
| 6275760 | Control system for automatic vehicle transmissions | Yoshiharu Saito, Norio Nakauchi, Kazuyuki Konno, Tatsuyuki Ohashi, Kenji Hagiwara +2 more | 2001-08-14 |
| 6054867 | Method for stabilizing feedback loop of impedance measuring apparatus | — | 2000-04-25 |
| 5886529 | Impedance measuring device | — | 1999-03-23 |
| 5818243 | Impedance meter | — | 1998-10-06 |
| 5793214 | Electromagnetic inductive probe | — | 1998-08-11 |
| 5680051 | Electromagnetic induction-type probe | — | 1997-10-21 |
| 5676026 | Hydraulic pressure control system | Yoshihiro Tsuboi | 1997-10-14 |
| 5666058 | Correction method for an electromagnetic induction-type probe | — | 1997-09-09 |
| 5659251 | Electromagnetic inductive probe | — | 1997-08-19 |
| 5565001 | Hydraulic bypass to back pressure chamber of a clutch accumulator | Takafumi Sakai, Kenichi Haraguchi, Masaaki Takamatsu | 1996-10-15 |
| 5545045 | IC contactor | — | 1996-08-13 |
| 5505672 | Control apparatus for hydraulically operated vehicular transmission | Takafumi Sakai, Yoshihiro Tsuboi, Hitoshi Kondo | 1996-04-09 |
| 5469754 | Control apparatus for hydraulically operated vehicular transmission | Takafumi Sakai, Yoshihiro Tsuboi, Masaya Kawauchi | 1995-11-28 |
| 5463323 | Impedance meter | — | 1995-10-31 |
| 5409421 | Control apparatus for hydraulically operated vehicular transmission | Takafumi Sakai, Kenichi Haraguchi | 1995-04-25 |