Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961663 | Carbon dioxide recovery apparatus and method | Taku Asano, Tatsuya Tsujiuchi | 2015-02-24 |
| 5862997 | Center pivot irrigation system with improved worm gear wheel drive | — | 1999-01-26 |
| 5592799 | Roof shingle tab cover system | — | 1997-01-14 |
| 5417103 | Method of determining material properties in the earth by measurement of deformations due to subsurface pressure changes | Roger Hunter | 1995-05-23 |
| 4463906 | Guidance system for lateral move irrigation machines | Ronald J. Coash | 1984-08-07 |
| 4358055 | Guidance system for lateral move irrigation machines | — | 1982-11-09 |