Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416975 | Hydraulic puncher | Masayuki Saito | 1995-05-23 |
| 5233749 | Hydraulic actuator | Masayuki Saito | 1993-08-10 |
| D336093 | Portable electrical hydraulic press | Masayuki Saito | 1993-06-01 |
| D329438 | Portable drill | Osamu Asano, Michihiro Shouji, Toshio Mikiya | 1992-09-15 |
| 5035549 | Boring apparatus | Osamu Asano, Michihiro Shoji | 1991-07-30 |