Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798002 | Automatic ultrasonic examination device, automatic ultrasonic examination method and production method using the examination method | — | 2010-09-21 |
| 6769522 | Fluid-type torque transmission device with lockup clutch | Takeshi Kawamoto, Shinji Fujimoto, Hajime Yoshida, Kenji Mieda | 2004-08-03 |
| 6180908 | Electric arc discharge device and method | Hajime Yoshida | 2001-01-30 |
| 6036439 | Front cover of a torque convertor having a boss formed on the front cover and a method for forming the boss on the front cover | Naoki Mizobuchi | 2000-03-14 |
| 6024538 | Impeller shell of torque converter and method of forming the same | Yukiyoshi Takada | 2000-02-15 |