Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7448825 | Method for continuous on-site recycling of an asphalt mixture layer of a pavement and a motor-driven vehicle system therefor | Atsushi Kasahara, Shunsuke Ushio, Hiroshi Inamitsu, Fumio Goto, Tomoyuki Abe +7 more | 2008-11-11 |
| 5662822 | Dam bar cutting apparatus and dam bar cutting method | Nobuhiko Tada, Naoki Miyanagi, Yoshiaki Shimomura, Shigeyuki Sakurai, Yoshinari Nagano +2 more | 1997-09-02 |
| 5005298 | Displacement controller for fine positioning device | Kiyoshi Nagasawa, Kozo Ono, Ken Murayama, Yoshihiro Hoshino | 1991-04-09 |
| 4991309 | Fine positioning device and displacement controller therefor | Kiyoshi Nagasawa, Kozo Ono, Ken Murayama, Yoshihiro Hoshino | 1991-02-12 |
| 4920660 | Fine positioning device and displacement controller therefor | Kiyoshi Nagasawa, Kozo Ono, Ken Murayama, Yoshihiro Hoshino | 1990-05-01 |
| 4888878 | Fine positioning device | Kiyoshi Nagasawa, Kozo Ono, Ken Murayama, Yoshihiro Hoshino | 1989-12-26 |
| 4653594 | Vibration generating apparatus | Hiroshi Yamamoto, Shuichi Satoh, Yoshiyuki Iwai, Osamu Ae, Masao Suda +6 more | 1987-03-31 |
| 4576515 | Pipe laying apparatus | Keiji Morimoto, Shuichi Satoh, Yoshiyuki Iwai, Osamu Ae, Masao Suda +2 more | 1986-03-18 |
| 4571122 | Pipe laying apparatus | Hiroshi Yamamoto, Shuichi Satoh, Yoshiyuki Iwai, Osamu Ae, Masao Suda +6 more | 1986-02-18 |
| 4403890 | Method of laying pipe underground and system therefor | Naoki Miyanagi | 1983-09-13 |