Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1067008 | Hydraulic puncher | — | 2025-03-18 |
| D917254 | Hydraulic puncher | — | 2021-04-27 |
| 7100373 | Hydraulic tool | — | 2006-09-05 |
| D516399 | Portable hydraulic spreader device | — | 2006-03-07 |
| 5832771 | Universal punch press for working on steel frame members of the like | — | 1998-11-10 |
| 5598737 | Portable, power driven punch press for working on steel frame members | — | 1997-02-04 |
| 5537902 | Anti-breakage configuration for apparatus cutting threaded rods | Kiyoshi Kimura | 1996-07-23 |