Fukuzumi; Yasumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fukuzumi; Yasumi.The latest application filed is for "prime mover of work machine".
- Fukuzumi; Yasumi - Wako JP
- Fukuzumi; Yasumi - Wako-shi Saitama-ken
- Fukuzumi; Yasumi - Durham NC
- Fukuzumi; Yasumi - Saitama JP
| Patent | Date |
|---|---|
| Prime mover of work machine Grant 11,399,459 - Nishimura , et al. August 2, 2 | 2022-08-02 |
| Prime Mover Of Work Machine App 20200383266 - Nishimura; Kenta ; et al. | 2020-12-10 |
| Mower App 20200383267 - Nishimura; Kenta ; et al. | 2020-12-10 |
| Walk behind mower Grant 10,271,476 - Yoshimura , et al. | 2019-04-30 |
| Walk behind mower Grant 10,130,031 - Yoshimura , et al. November 20, 2 | 2018-11-20 |
| Walk Behind Mower App 20170265386 - Yoshimura; Hajime ; et al. | 2017-09-21 |
| Walk Behind Mower App 20170265385 - Yoshimura; Hajime ; et al. | 2017-09-21 |
| Variable speed transmission clutch linkage Grant 9,175,732 - Zingelmann , et al. November 3, 2 | 2015-11-03 |
| Variable Speed Transmission Clutch Linkage App 20110290613 - Zingelmann; Christopher Kurt ; et al. | 2011-12-01 |
| Walk-behind electric working machine Grant 7,584,804 - Fukuzumi , et al. September 8, 2 | 2009-09-08 |
| Walk-behind electric working machine Grant 7,143,835 - Fukuzumi , et al. December 5, 2 | 2006-12-05 |
| Walk-behind electric working machine App 20060185861 - Fukuzumi; Yasumi ; et al. | 2006-08-24 |
| Walk-behind electric cultivating machine Grant 6,920,939 - Sasaoka , et al. July 26, 2 | 2005-07-26 |
| Walk-behind electric cultivating machine App 20040194983 - Sasaoka, Masayuki ; et al. | 2004-10-07 |
| Walk-behind electric working machine App 20040194982 - Fukuzumi, Yasumi ; et al. | 2004-10-07 |
| Grass collection container for lawnmower Grant 6,735,930 - Sugiyama , et al. May 18, 2 | 2004-05-18 |
| Planting device for planting a seedling-growing tape in the field App 20020189514 - Onodera, Tsuneo ; et al. | 2002-12-19 |
| Grass collection container for lawnmower App 20020144495 - Sugiyama, Takayoshi ; et al. | 2002-10-10 |
| Seedling-growing tape and method of manufacturing the same Grant 6,460,473 - Onodera , et al. October 8, 2 | 2002-10-08 |
| Seedling raising sheet, method of manufacturing same, seedling raising method, culturing method, and transplanter Grant 6,240,674 - Otake , et al. June 5, 2 | 2001-06-05 |
| Electromotive cart Grant 6,129,166 - Sueshige , et al. October 10, 2 | 2000-10-10 |
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