Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D293683 | Lawn tractor | Sadao Mizushima, Masahiro Watanabe | 1988-01-12 |
| D288386 | Vehicle seat | — | 1987-02-24 |
| D284968 | Lawn tractor | Masahiro Watanabe | 1986-08-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D293683 | Lawn tractor | Sadao Mizushima, Masahiro Watanabe | 1988-01-12 |
| D288386 | Vehicle seat | — | 1987-02-24 |
| D284968 | Lawn tractor | Masahiro Watanabe | 1986-08-05 |