Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9182234 | Fishfinder data display device, fishfinder device, method of specifying destination and computer readable media | Akira Ninomiya | 2015-11-10 |
| 5800637 | Rolling bearing with long service life and high wear resistance | Kenji Yamamura | 1998-09-01 |
| 5415705 | Rolling bearing | Kyozaburo Furumura, Hiroshi Narai | 1995-05-16 |
| 5285978 | Device for changing web rolls automatically | Makoto Sakano, Shozo Horikawa | 1994-02-15 |