Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D854054 | Hydraulic excavator | Shigeru Hirasawa, Kazuhiko Mizoguchi, Takumi Tanba | 2019-07-16 |
| D847213 | Counterweight for construction machine | Takumi Tanba, Shigeru Hirasawa, Kazuhiko Mizoguchi | 2019-04-30 |
| 10167610 | Construction machine | Hiroki Sugawara, Kazuhiko Mizoguchi | 2019-01-01 |