Sugano; Takao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugano; Takao.The latest application filed is for "chair".
- Sugano; Takao - Osaka JP
- Sugano; Takao - Osaka-shi JP
- Sugano; Takao - Hiroshima JP
- Sugano; Takao - Hiroshima-shi JP
- Sugano; Takao - Kawasaki JP
| Patent | Date |
|---|---|
| Chair whose seat swings in a front-rear direction and a left-right direction Grant 11,297,951 - Yajima , et al. April 12, 2 | 2022-04-12 |
| Chair with return force mechanism Grant 11,253,077 - Yajima , et al. February 22, 2 | 2022-02-22 |
| Chair App 20220031073 - Kinoshita; Yojiro ; et al. | 2022-02-03 |
| Seat, Chair, And Load Support Body App 20210393036 - Sugano; Takao ; et al. | 2021-12-23 |
| Chair Grant 11,202,509 - Yajima , et al. December 21, 2 | 2021-12-21 |
| Chair Grant 11,103,069 - Shibamoto , et al. August 31, 2 | 2021-08-31 |
| Chair Grant 11,096,495 - Yajima , et al. August 24, 2 | 2021-08-24 |
| Chair App 20210112988 - Yajima; Toshiki ; et al. | 2021-04-22 |
| Chair and seat support mechanism Grant 10,918,211 - Sugano , et al. February 16, 2 | 2021-02-16 |
| Chair and seat support mechanism Grant 10,881,208 - Yajima , et al. January 5, 2 | 2021-01-05 |
| Chair and cover member of the chair Grant 10,842,276 - Sugano , et al. November 24, 2 | 2020-11-24 |
| Chair and seat support mechanism Grant 10,820,704 - Sugano , et al. November 3, 2 | 2020-11-03 |
| Chair Grant 10,806,260 - Sugano , et al. October 20, 2 | 2020-10-20 |
| Chair And Seat Support Mechanism App 20200315352 - Sugano; Takao ; et al. | 2020-10-08 |
| Chair App 20200205573 - Yajima; Toshiki ; et al. | 2020-07-02 |
| Chair App 20200196764 - Yajima; Toshiki ; et al. | 2020-06-25 |
| Chair App 20200196763 - Yajima; Toshiki ; et al. | 2020-06-25 |
| Chair App 20200085195 - Shibamoto; Yasuhiro ; et al. | 2020-03-19 |
| Chair App 20190343286 - Sugano; Takao ; et al. | 2019-11-14 |
| Chair And Cover Member Of The Chair App 20190281986 - Sugano; Takao ; et al. | 2019-09-19 |
| Chair And Seat Support Mechanism App 20190208910 - Sugano; Takao ; et al. | 2019-07-11 |
| Chair And Seat Support Mechanism App 20190045928 - Yajima; Toshiki ; et al. | 2019-02-14 |
| Gas release apparatus for construction machine Grant 9,359,931 - Sugano June 7, 2 | 2016-06-07 |
| Gas Release Apparatus For Construction Machine App 20150101320 - SUGANO; Takao | 2015-04-16 |
| Hybrid construction machine Grant 8,469,136 - Manabe , et al. June 25, 2 | 2013-06-25 |
| Hybrid Construction Machine App 20110073402 - MANABE; Tetsunori ; et al. | 2011-03-31 |
| Positional error correction for color image forming apparatus Grant 6,118,463 - Houki , et al. September 12, 2 | 2000-09-12 |
| Image forming apparatus with a plurality of image forming units Grant 5,764,270 - Kitagawa , et al. June 9, 1 | 1998-06-09 |
| Foldable chair Grant 5,718,474 - Kojima , et al. February 17, 1 | 1998-02-17 |
| Foldable chair Grant 5,634,684 - Kojima , et al. June 3, 1 | 1997-06-03 |
| Chair provided with a backrest Grant 5,102,196 - Kaneda , et al. April 7, 1 | 1992-04-07 |
| Chair provided with a backrest Grant 4,966,411 - Katagiri , et al. October 30, 1 | 1990-10-30 |
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