Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317889 | Installation structure for dustproof net | Hiroyuki Isobe | 2012-11-27 |
| D660323 | Engine cover for construction machine | Kazuhiko Hiraoka, Hiroyuki Isobe, Tsuyoshi Shimizu | 2012-05-22 |
| 8162087 | Construction machine | Makoto Matsushita | 2012-04-24 |
| D658211 | Hydraulic excavator | Kazuhiko Hiraoka, Hiroyuki Isobe, Tsuyoshi Shimizu | 2012-04-24 |
| D655320 | Engine cover for construction machine | Kazuhiko Hiraoka, Hiroyuki Isobe, Tsuyoshi Shimizu | 2012-03-06 |