Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5938052 | Rope steadying control method and apparatus for crane or the like | Toshio Miyano, Takayuki Yamakawa, Richard L. Pratt, Frederick C. Lach | 1999-08-17 |
| 4692783 | Gate array | Hideo Monma, Masato Ishiguro | 1987-09-08 |