Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11696525 | Automatic travel work machine, automatic travel grass mower, grass mower, and grass mower automatic travel system | Hiroshi Koto, Yasushi Watabe, Taro Nakamura, Junichiro Takiguchi, Yusuke Minakata +1 more | 2023-07-11 |
| 7051506 | Flattened helical tire cord | William E. Smith, Charles E. Smith, Noritaka Morioka | 2006-05-30 |
| 6748731 | Tire cord | William E. Smith, Charles E. Smith | 2004-06-15 |