Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458580 | Compaction roller | Hiroaki Neko, Akira Mitsui | 2016-10-04 |
| 8244439 | Compaction vehicle | Isamu Miyamoto, Shinnosuke Tanaka | 2012-08-14 |
| 7689342 | Compaction vehicle | Isamu Miyamoto, Shinnosuke Tanaka | 2010-03-30 |