Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5962121 | Retroreflective sheet comprising microspheres, the diameter and refractive index of which being specifically related to the refractive indices of layers directly in contact therewith | — | 1999-10-05 |
| 5955320 | Method for producing 2-acetylamino-4-O-(2-amino-2-deoxy-.beta.-D-glucopyranosyl)-2-deoxy-D-gl ucose and its salts | Ken Tokuyasu, Hiroshi Ono, Mayumi Kameyama, Shioka Hamamatsu, Kiyoshi Hayashi | 1999-09-21 |
| 5906250 | Motor-driven power steering apparatus | Kyousuke Haga, Kiyotaka Kato, Tsutomu Matsumoto, Tsuguhiro Somekawa | 1999-05-25 |
| 5872345 | Pressure switch | Kenji Takahashi, Satoshi Suto, Nobuaki Nonoyama, Tomonari Yamakawa, Masaya Segi | 1999-02-16 |
| 5774145 | Ink jet print head and image recording apparatus | Naoki Morita, Naoshi Kotake | 1998-06-30 |
| 5558177 | Power steering apparatus | Yoshiharu Inaguma, Keiji Suzuki, Takuya Ohkubo | 1996-09-24 |
| 5508244 | Pretreatment process of zeolite catalyst and process for producing alcohol using the pretreated catalyst | Kouji Watanabe | 1996-04-16 |
| 5472730 | .gamma.-aminobutyric acid-enriched food material and method for producing .gamma.-aminobutyric acid | Takayo Saikusa, Toshiroh Horino | 1995-12-05 |
| 4893239 | Device for detecting driving condition for automobile | Kunihiko Eto, Shigeo Tanooka, Kazumasa Kodama | 1990-01-09 |
| 4858134 | Device for controlling steering force in power steering apparatus | Kunihiko Eto, Shiro Takeuchi, Shigeo Tanooka, Kazumasa Kodama, Tsutomu Matsumoto | 1989-08-15 |
| 4793431 | Apparatus for controlling steering force produced by power-steering system | Kunihiko Eto, Kazumasa Kodama | 1988-12-27 |
| 4794536 | Steering angle detection device | Kunihiko Eto, Akihiro Ohno | 1988-12-27 |
| 4781263 | Steering force controller for power steering device | Kunihiko Eto, Akihiro Ohno | 1988-11-01 |
| 4773498 | Assisting power controller for an automotive power steering device | Kunihiko Eto, Kazumasa Kodama | 1988-09-27 |
| 4763745 | Motor vehicle with driving status detection device | Kunihiko Eto, Akihiro Oono, Kazumasa Kodama | 1988-08-16 |
| 4751649 | Motor vehicle with driving status discrimination device | Kunihiko Eto, Akihiro Oono, Sadamu Kato, Hideo Mizoguchi | 1988-06-14 |
| 4747055 | Driving status discrimination device for a motor vehicle | Kunihiko Eto, Shigeo Tanooka, Akihiro Ohno | 1988-05-24 |
| 4691796 | Control apparatus for power-assisted steering system | Shigeo Tanooka, Akihiro Oono, Akira Hasegawa | 1987-09-08 |
| 4662466 | Steering force controller for a power steering apparatus | Kunihiko Eto, Akihiro Ohno | 1987-05-05 |
| 4574905 | Steering force controlling apparatus for power steering system | Hiroaki Asano, Keiichi Nakamura | 1986-03-11 |
| 4496288 | Vane type pump with a variable capacity for power steering devices | Keiichi Nakamura, Yoshiharu Inaguma | 1985-01-29 |
| 4476529 | Control system for a power steering device | Keiichi Nakamura, Yoshiharu Inaguma | 1984-10-09 |
| 4471811 | Linear solenoid-operated valve for use in power steering system | Minoru Kawabata, Mikio Suzuki | 1984-09-18 |
| 4437532 | Steering force controller for a power steering device | Keiichi Nakamura, Kyosuke Haga | 1984-03-20 |