Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9417081 | Device for predicting energy consumption and method for predicting energy consumption | Yuzo Nakano | 2016-08-16 |
| 5271360 | Valve opening and closing timing control apparatus | Kongoh Aoki, Yasushi Miura | 1993-12-21 |
| 5243935 | Valve opening and closing timing control apparatus | Kongoh Aoki | 1993-09-14 |
| 5170755 | Valve opening and closing timing control apparatus | Atsushi Sato | 1992-12-15 |
| 5090365 | Variable valve timing system in an engine having a rotating cam-shaft | Koji Hotta, Kongoh Aoki | 1992-02-25 |
| 5080052 | Variable valve timing system in an engine having a rotating cam-shaft | Koji Hotta, Kongoh Aoki | 1992-01-14 |
| 5067450 | Variable valve timing system having rotational vibration damping | Kongoh Aoki, Masahiro Mochizuki, Hiroyuki Nakadozono | 1991-11-26 |
| 4862989 | Two and four-wheel drive transfer device | Kongoh Aoki | 1989-09-05 |
| 4858716 | Two wheel/four wheel drive change over apparatus for four-wheel drive vehicles | Kongo Aoki | 1989-08-22 |
| 4805472 | Rotary torque transmission apparatus for four-wheel drive vehicles | Kongoh Aoki | 1989-02-21 |