Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9560799 | Rotating body for mower | — | 2017-02-07 |
| 7827771 | Mower with disc-shaped mowing blade | — | 2010-11-09 |
| 7624559 | Anti-wrapping trimmer with idle mow ball | — | 2009-12-01 |
| 7607244 | Snow-plowing apparatus | — | 2009-10-27 |
| 7222476 | Hand-pushed mower | — | 2007-05-29 |
| 6874306 | Hand-pushed mower | — | 2005-04-05 |
| 6217810 | Method of manufacturing gear case | — | 2001-04-17 |
| 5197351 | Cam shaft and process for manufacturing the same | — | 1993-03-30 |
| 5136780 | Process for manufacturing a cam shaft | — | 1992-08-11 |
| 4925322 | Ball bearing | — | 1990-05-15 |
| 4917529 | Arrangement for coupling rotary shaft with rotary member | — | 1990-04-17 |
| 4826346 | Camshaft preferably for an internal combustion engine | Norimasa Nishiura | 1989-05-02 |
| 4423540 | Method of manufacturing a bearing housing | — | 1984-01-03 |
| 4349625 | Method for assaying fatty acids | Tsutomu Okada, Minoru Muramatsu | 1982-09-14 |
| 4337405 | Electric generator | — | 1982-06-29 |
| 4266634 | Braking device | — | 1981-05-12 |
| 4205127 | Process for the renewal of an insolubilized glucose isomerase | Yoshimasa Fujita, Akiyoshi Matsumoto, Isao Miyachi, Nobuo Imai, Isao Kawakami +1 more | 1980-05-27 |