Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782492 | Seat belt tightening device | Yoshiharu Kitamura, Kouichi Yamamuro | 1998-07-21 |
| 5404926 | Roller shade for non-rectangular openings | Ken Suzuki | 1995-04-11 |
| 5400883 | Rotation locking device | Yoshiharu Kitamura, Kouichi Yamamuro | 1995-03-28 |
| 5393160 | Torsion bar for slow-acting rotation shaft device | — | 1995-02-28 |
| 5392884 | Slow-acting rotary device | — | 1995-02-28 |
| 5382108 | Slow-acting rotary shaft device | — | 1995-01-17 |
| 5275262 | Pedal parking brake device | Yoshiharu Kitamura, Kouichi Yamamuro | 1994-01-04 |
| 5253391 | Hinge device | — | 1993-10-19 |
| 5246404 | Unit tensioner | — | 1993-09-21 |
| 5217316 | Slow-acting rotation shaft device | — | 1993-06-08 |
| 5201810 | Roller shade for an opening having a curved frame | Ken Suzuki | 1993-04-13 |
| 5191683 | Hose band | Isao Hino | 1993-03-09 |
| 5170867 | Pedal parking brake | Yoshiharu Kitamura, Kouichi Yamamuro | 1992-12-15 |
| 5142738 | Hinge device | — | 1992-09-01 |
| 5138746 | Clamp structure | Isao Hino | 1992-08-18 |
| 5106344 | Tension for a belt or chain | — | 1992-04-21 |
| 5073158 | Belt or chain tensioner for power transmitting system | — | 1991-12-17 |
| 5055089 | Belt tensioner for power transmitting system | — | 1991-10-08 |
| 5037357 | Belt or chain tensioner for power transmitting system | — | 1991-08-06 |
| 5037358 | Belt or chain tensioner for power transmitting system | — | 1991-08-06 |
| 5035680 | Belt or chain tensioner for power transmitting system | — | 1991-07-30 |
| 5033992 | Belt or chain tensioner for power transmitting system | — | 1991-07-23 |
| 5030170 | Belt or chain tensioner for power transmitting system | — | 1991-07-09 |
| 5004448 | Tensioner | — | 1991-04-02 |
| 5004449 | Sealed tensioner | — | 1991-04-02 |