Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490987 | Stabilizer bar | Hidetaka Narishima, Naoki Tokita | 2013-07-23 |
| 4699543 | Slope paving machine | Kohei Mio, Hiroshi Ishikawa, Mitsuo Fukukawa, Shigeyuki Takahashi | 1987-10-13 |