Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324628 | Pruning shears | Tsuneo Ishida | 1992-03-17 |
| D323769 | Pruning shears | Tsuneo Ishida | 1992-02-11 |
| D317851 | Grass shears | Tsuneo Ishida | 1991-07-02 |
| D316952 | Pruning saw | Tsuneo Ishida | 1991-05-21 |
| D307696 | Pruning shears | Tsuneo Ishida | 1990-05-08 |
| D306120 | Grass shears | Tsuneo Ishida | 1990-02-20 |
| D305858 | Pruning shears | Tsuneo Ishida | 1990-02-06 |
| 4836335 | Arrangement for holding oil supply in sharp-edged tools | Tsuneo Ishida | 1989-06-06 |
| D297903 | Combined grass shears and raking attachment | Tsuneo Ishida | 1988-10-04 |
| D297905 | Combined grass shears and raking attachment | Tsuneo Ishida | 1988-10-04 |
| 4473947 | Scissors | Tsuneo Ishida | 1984-10-02 |
| D275645 | Gardening shear | Tsuneo Ishida | 1984-09-25 |
| D275362 | Gardening shear | Tsuneo Ishida | 1984-09-04 |
| D275363 | Gardening shear | Tsuneo Ishida | 1984-09-04 |
| D275364 | Gardening shear | Tsuneo Ishida | 1984-09-04 |
| 4217692 | Gardening shears | Tsuneo Ishida | 1980-08-19 |