公开(公告)号：USD808183S1

公开(公告)日：2018-01-23

申请号：US29561547

申请日：2016-04-18

Applicant: Okamura Corporation

Designer： Naho Ono

公开(公告)号：USD799846S1

公开(公告)日：2017-10-17

申请号：US29583804

申请日：2016-11-09

Applicant: OKAMURA CORPORATION

Designer： Naho Ono

公开(公告)号：USD795621S1

公开(公告)日：2017-08-29

申请号：US29561539

申请日：2016-04-18

Applicant: Okamura Corporation

Designer： Naho Ono

公开(公告)号：USD728096S1

公开(公告)日：2015-04-28

申请号：US29473534

申请日：2013-11-22

Applicant: Okamura Corporation

Designer： Noriko Yamamoto ,  Chiaki Murata ,  Yoshihiro Sakakibara ,  Naho Ono

公开(公告)号：USD800465S1

公开(公告)日：2017-10-24

申请号：US29561542

申请日：2016-04-18

Applicant: OKAMURA CORPORATION

Designer： Naho Ono

公开(公告)号：USD793754S1

公开(公告)日：2017-08-08

申请号：US29561541

申请日：2016-04-18

Applicant: OKAMURA CORPORATION

Designer： Naho Ono

公开(公告)号：US10362876B2

公开(公告)日：2019-07-30

申请号：US15772725

申请日：2016-11-04

Applicant: OKAMURA CORPORATION

Inventor： Keisuke Aono ,  Naho Ono

IPC: A47C9/00 ,  A47C7/14 ,  A47C3/30 ,  A47C7/00

Abstract: A chair (1) includes an installation base (10), a leg column (11) supported by the installation base (10) in a tiltable manner, a seat body (12) supported on an upper part of the leg column (11), an elastic member (19) which urges the leg column (11) to an initial tilted posture, and a coming-off restriction member (22) which restricts coming-off of the leg column (11) from the installation base (10). On a support wall (16) of the installation base (10) having an insertion hole (20) through which part of the coming-off restriction member (22) is inserted, a slide guide (21) coming into slidable contact with a slide guide (21) at a peripheral edge portion of a lower surface side of the insertion hole (20) is provided. The coming-off restriction member (22) has an upwardly protruding spherical guide surface (23) which is slidably brought into contact with the slide guide (21) below the insertion hole (20).

公开(公告)号：USD820611S1

公开(公告)日：2018-06-19

申请号：US29598521

申请日：2017-03-27

Applicant: OKAMURA CORPORATION

Designer： Naho Ono

公开(公告)号：USD819990S1

公开(公告)日：2018-06-12

申请号：US29598640

申请日：2017-03-28

Applicant: Okamura Corporation

Designer： Naho Ono

公开(公告)号：USD800466S1

公开(公告)日：2017-10-24

申请号：US29583796

申请日：2016-11-09

Applicant: OKAMURA CORPORATION

Designer： Naho Ono