KASHIWAGUMA; Kazuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for KASHIWAGUMA; Kazuaki.The latest application filed is for "single-axis hinge".
- KASHIWAGUMA; Kazuaki - Tokyo JP
- KASHIWAGUMA; Kazuaki - Chiyoda-ku Tokyo
| Patent | Date |
|---|---|
| Single-axis Hinge App 20220298841 - KASHIWAGUMA; Kazuaki ; et al. | 2022-09-22 |
| Hinge Device App 20220195769 - KASHIWAGUMA; Kazuaki ; et al. | 2022-06-23 |
| Damper device set and cooling and/or freezing showcase Grant 11,284,729 - Nishiyama , et al. March 29, 2 | 2022-03-29 |
| Retracting device and retracting device set Grant 11,118,389 - Kashiwaguma , et al. September 14, 2 | 2021-09-14 |
| Retracting Device And Retracting Device Set App 20210025209 - KASHIWAGUMA; Kazuaki ; et al. | 2021-01-28 |
| Damper Device Set, And Cold- And/or Freeze-storage Showcase App 20190374047 - NISHIYAMA; Tomohiro ; et al. | 2019-12-12 |
| Door opening and closing device Grant 9,353,562 - Oshima , et al. May 31, 2 | 2016-05-31 |
| Door closer Grant D744,315 - Hasegawa , et al. December 1, 2 | 2015-12-01 |
| Door opening/closing device unit and method for mounting the same Grant 9,181,743 - Kashiwaguma November 10, 2 | 2015-11-10 |
| Door Opening And Closing Device App 20150240546 - Oshima; Kazuyoshi ; et al. | 2015-08-27 |
| Stay for opening and closing of door Grant 8,894,162 - Kashiwaguma November 25, 2 | 2014-11-25 |
| Hinge for furniture Grant D716,130 - Kashiwaguma , et al. October 28, 2 | 2014-10-28 |
| Hinge for furniture Grant D716,129 - Kashiwaguma , et al. October 28, 2 | 2014-10-28 |
| Door opening and closing device Grant 8,739,468 - Yamaguchi , et al. June 3, 2 | 2014-06-03 |
| Door Opening/closing Device Unit And Method For Mounting The Same App 20130026114 - KASHIWAGUMA; Kazuaki | 2013-01-31 |
| Door Opening/closing Device With Support Member And Support Member For Door Opening/closing Device App 20130026318 - KASHIWAGUMA; Kazuaki | 2013-01-31 |
| Door Opening And Closing Device App 20120317883 - Yamaguchi; Koushi ; et al. | 2012-12-20 |
| Stay For Opening And Closing Of Door App 20120000130 - Kashiwaguma; Kazuaki | 2012-01-05 |
| Door closer Grant D639,136 - Yamaguchi , et al. June 7, 2 | 2011-06-07 |
| Hinge Grant 7,178,199 - Kashiwaguma February 20, 2 | 2007-02-20 |
| Hinge App 20050172451 - Kashiwaguma, Kazuaki | 2005-08-11 |
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