Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388489 | System and method for managing data on an RFID tag associated with a product | — | 2008-06-17 |
| 6845702 | Hydraulic controller | Kazuto Fujiyama, Kimihiko Murase | 2005-01-25 |
| D450702 | Joystick control actuator | Yoshio Togashi | 2001-11-20 |
| 6142176 | Relief valve | Masahiro Matsuo, Ryo Yamamoto | 2000-11-07 |
| 6125886 | Pilot valve | Koji Sakashita, Yoshio Togashi, Kazuto Fujiyama | 2000-10-03 |
| 5222064 | Bridge apparatus | — | 1993-06-22 |
| 5050636 | Relief valve | Toshiyuki Yoshida | 1991-09-24 |
| 5050637 | Relief valve | — | 1991-09-24 |
| 5011377 | Swash-plate type piston pump motor | Makoto SONODA, Tokihiko Umeda | 1991-04-30 |