JP6353443B2 - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP6353443B2 JP6353443B2 JP2015521502A JP2015521502A JP6353443B2 JP 6353443 B2 JP6353443 B2 JP 6353443B2 JP 2015521502 A JP2015521502 A JP 2015521502A JP 2015521502 A JP2015521502 A JP 2015521502A JP 6353443 B2 JP6353443 B2 JP 6353443B2
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- support device
- support
- chair
- seated person
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361831763P | 2013-06-06 | 2013-06-06 | |
| US61/831,763 | 2013-06-06 | ||
| PCT/JP2014/065094 WO2014196630A1 (ja) | 2013-06-06 | 2014-06-06 | 椅子 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015248149A Division JP6353433B2 (ja) | 2013-06-06 | 2015-12-21 | 椅子の背もたれ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2014196630A1 JPWO2014196630A1 (ja) | 2017-02-23 |
| JP6353443B2 true JP6353443B2 (ja) | 2018-07-04 |
Family
ID=52008259
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015521502A Active JP6353443B2 (ja) | 2013-06-06 | 2014-06-06 | 椅子 |
| JP2015248149A Active JP6353433B2 (ja) | 2013-06-06 | 2015-12-21 | 椅子の背もたれ |
| JP2017130763A Active JP6572266B2 (ja) | 2013-06-06 | 2017-07-04 | 椅子 |
| JP2018147380A Active JP6810107B2 (ja) | 2013-06-06 | 2018-08-06 | 椅子 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015248149A Active JP6353433B2 (ja) | 2013-06-06 | 2015-12-21 | 椅子の背もたれ |
| JP2017130763A Active JP6572266B2 (ja) | 2013-06-06 | 2017-07-04 | 椅子 |
| JP2018147380A Active JP6810107B2 (ja) | 2013-06-06 | 2018-08-06 | 椅子 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20160135603A1 (enExample) |
| JP (4) | JP6353443B2 (enExample) |
| CN (1) | CN105263367A (enExample) |
| WO (1) | WO2014196630A1 (enExample) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3096653B2 (ja) | 1997-03-31 | 2000-10-10 | 株式会社ニューマシン | 管継手装置 |
| US9560917B2 (en) * | 2014-11-26 | 2017-02-07 | Steelcase Inc. | Recline adjustment system for chair |
| US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
| MY206922A (en) * | 2015-04-13 | 2025-01-17 | Steelcase Inc | Seating arrangement |
| US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
| JP6670069B2 (ja) * | 2015-09-30 | 2020-03-18 | 株式会社イトーキ | 椅子 |
| JP6627444B2 (ja) * | 2015-11-13 | 2020-01-08 | コクヨ株式会社 | 椅子 |
| DE102016102556A1 (de) * | 2016-02-15 | 2017-08-17 | Interstuhl Büromöbel GmbH & Co. KG | Rückenlehne für einen Bürostuhl |
| US9713385B1 (en) * | 2016-03-16 | 2017-07-25 | Oasyschair Co., Ltd. | Lower-back supporting device of chair |
| US10463153B2 (en) | 2016-06-09 | 2019-11-05 | Steelcase Inc. | Seating arrangement |
| JP6695219B2 (ja) * | 2016-06-10 | 2020-05-20 | 株式会社オカムラ | 椅子用荷重支持部材及び椅子 |
| US10219627B2 (en) | 2016-09-29 | 2019-03-05 | Steelcase Inc. | Compliant seating structure |
| JP6765281B2 (ja) * | 2016-10-21 | 2020-10-07 | 株式会社オカムラ | 椅子用背凭れ、及び、椅子 |
| JP6812201B2 (ja) * | 2016-10-31 | 2021-01-13 | コクヨ株式会社 | 椅子 |
| DE102017001503A1 (de) * | 2017-02-16 | 2018-08-16 | Oliver Deichmann | Ein Stuhl, inbesondere ein Bürostuhl, mit einer zwischen der Sitzfläche und der Rückenlehne wirkenden Mechanik, durch die der Neigungswiderstand der Rückenlehne in Abhängigkeit von der Belastung der Sitzfläche steht. Die Sitzfläche wird in Abhängigkeit von der Belastung der Rückenlehne wenigstens teilweise angehoben. |
| USD852526S1 (en) | 2017-05-25 | 2019-07-02 | Steelcase Inc. | Seating arrangement |
| USD851418S1 (en) | 2017-05-25 | 2019-06-18 | Steelcase Inc. | Seating arrangement |
| USD851952S1 (en) | 2017-05-25 | 2019-06-25 | Steelcase Inc. | Seating arrangement |
| USD851417S1 (en) | 2017-05-25 | 2019-06-18 | Steelcase Inc. | Seating arrangement |
| USD846294S1 (en) | 2017-05-25 | 2019-04-23 | Steelcase Inc. | Seating arrangement |
| USD852524S1 (en) | 2017-05-25 | 2019-07-02 | Steelcase Inc. | Seating arrangement |
| USD852525S1 (en) | 2017-05-25 | 2019-07-02 | Steelcase Inc. | Seating arrangement |
| USD827352S1 (en) | 2017-05-25 | 2018-09-04 | Steelcase Inc. | Seating arrangement |
| USD870479S1 (en) | 2017-12-05 | 2019-12-24 | Steelcase Inc. | Chair |
| US10813463B2 (en) | 2017-12-05 | 2020-10-27 | Steelcase Inc. | Compliant backrest |
| US11291305B2 (en) | 2017-12-05 | 2022-04-05 | Steelcase Inc. | Compliant backrest |
| USD869889S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
| USD869890S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
| USD869872S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chair |
| CN109549386B (zh) * | 2018-04-12 | 2024-04-12 | 浙江胜途家具科技有限公司 | 一种人体工学座椅 |
| US10426269B1 (en) | 2018-04-30 | 2019-10-01 | Buzz Seating, Inc. | Chair with appendage accommodations |
| NL2021000B1 (nl) | 2018-05-29 | 2019-12-04 | Hans Voorwinde Beheer B V | Inrichting voor het ondersteunen van personen |
| CN108814082A (zh) * | 2018-07-05 | 2018-11-16 | 池州市佳月软件开发有限公司 | 一种冬季使用舒适的办公椅 |
| USD908411S1 (en) * | 2018-09-25 | 2021-01-26 | Kumar Rajaratnam | Seatback cover |
| JP7239290B2 (ja) * | 2018-09-27 | 2023-03-14 | 株式会社オカムラ | 椅子 |
| JP7190334B2 (ja) * | 2018-10-09 | 2022-12-15 | 株式会社イトーキ | 椅子 |
| US11253076B2 (en) * | 2019-02-05 | 2022-02-22 | Unchair LLC | Chair having open shoulder backrest |
| EP4268676A3 (en) | 2019-02-21 | 2024-02-07 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| USD907935S1 (en) | 2019-05-31 | 2021-01-19 | Steelcase Inc. | Chair |
| USD907383S1 (en) | 2019-05-31 | 2021-01-12 | Steelcase Inc. | Chair with upholstered back |
| JP7382178B2 (ja) * | 2019-08-30 | 2023-11-16 | 株式会社イトーキ | 椅子 |
| CN114502039B (zh) | 2019-09-18 | 2025-05-16 | 斯迪尔科斯公司 | 具有格架构造的身体支撑构件 |
| CN110623458B (zh) * | 2019-10-14 | 2025-02-07 | 黄莹 | 一种椅子 |
| US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| US11690457B2 (en) * | 2020-02-04 | 2023-07-04 | Hni Technologies Inc. | Chair with flexible internal support |
| USD950997S1 (en) * | 2020-12-21 | 2022-05-10 | Shenzhen Bestqi Innovation Technology Co., Lld | Chair |
| IT202100014576A1 (it) * | 2021-06-04 | 2022-12-04 | Pro Cord Spa | Sedia con schienale flessibile |
| JP7755252B2 (ja) * | 2021-11-10 | 2025-10-16 | 株式会社内田洋行 | 椅子 |
| JP2023073033A (ja) * | 2021-11-15 | 2023-05-25 | 株式会社イトーキ | 椅子及びその背もたれ |
| KR102514183B1 (ko) * | 2022-11-07 | 2023-03-29 | 유한회사 애니체 | 관절타입 등받이체의 탄력 복원구조가 적용된 사무용 의자 |
Family Cites Families (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471881Y1 (enExample) * | 1968-07-29 | 1972-01-22 | ||
| GB1584270A (en) * | 1977-04-04 | 1981-02-11 | Youngflex Sa | Seats |
| US5249839A (en) * | 1991-11-12 | 1993-10-05 | Steelcase Inc. | Split back chair |
| JP3156172B2 (ja) * | 1994-11-28 | 2001-04-16 | 株式会社光製作所 | 金属パイプ枠製椅子 |
| US5975634A (en) * | 1997-10-24 | 1999-11-02 | Steelcase Development Inc. | Chair including novel back construction |
| US6220661B1 (en) * | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
| EP0970639A1 (de) * | 1998-07-07 | 2000-01-12 | Provenda Marketing Ag | Verstellbare Lendenstütze |
| JP3874392B2 (ja) * | 1998-07-09 | 2007-01-31 | 株式会社岡村製作所 | 椅子 |
| WO2000022959A1 (de) * | 1998-10-20 | 2000-04-27 | Protoned B.V. | Stuhlmechanik |
| JP2000270962A (ja) * | 1999-03-24 | 2000-10-03 | Okamura Corp | 可撓性を有する座席用基板 |
| WO2000078185A2 (en) * | 1999-06-17 | 2000-12-28 | Steelcase Inc. | Chair construction |
| US6254190B1 (en) * | 1999-09-29 | 2001-07-03 | Peter G. G. Gregory | Chair having a seat with differential front and rear support portions |
| JP4316748B2 (ja) * | 1999-11-08 | 2009-08-19 | 株式会社岡村製作所 | 椅子 |
| US6382719B1 (en) * | 2000-05-04 | 2002-05-07 | Steelcase Development Corporation | Back construction |
| ITTV20000084A1 (it) * | 2000-07-21 | 2002-01-21 | Sitting Snc Di Bordin Giacinto | Struttura di sedia-poltroncina ergonomica particolarmente per ufficio, del tipo accessoriata con appoggiatesta ed appoggiareni regolabili |
| JP2002119366A (ja) * | 2000-10-16 | 2002-04-23 | Kokuyo Co Ltd | 椅 子 |
| IT1315528B1 (it) * | 2000-10-18 | 2003-02-18 | Enrico Cioncada | Poltrona ad assetto variabile |
| GB0106247D0 (en) * | 2001-03-14 | 2001-05-02 | Williams David N L | Improvements relating to supports |
| US6609755B2 (en) * | 2001-06-15 | 2003-08-26 | Hon Technology Inc. | Ergonomic chair |
| US7014269B2 (en) * | 2001-06-15 | 2006-03-21 | Hon Technology Inc. | Chair back construction |
| US6568760B2 (en) * | 2001-06-15 | 2003-05-27 | Hon Technology Inc. | Chair of modular construction |
| US20020195855A1 (en) * | 2001-06-20 | 2002-12-26 | Teppo David S. | Shape-changing support, such as for seating |
| US6565153B2 (en) * | 2001-07-31 | 2003-05-20 | Johnson Controls Technology Corporation | Upper back support for a seat |
| JP3834502B2 (ja) * | 2001-11-05 | 2006-10-18 | 株式会社岡村製作所 | リクライニング椅子 |
| CA2626453C (en) * | 2002-02-13 | 2011-02-01 | Herman Miller, Inc. | Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof |
| EP1527714B1 (en) * | 2002-07-23 | 2008-11-26 | Okamura corporation | Chair |
| ITTO20020775A1 (it) * | 2002-09-06 | 2004-03-07 | Pro Cord Spa | Schienale di sedia. |
| US20040140701A1 (en) * | 2002-10-15 | 2004-07-22 | Burkhard Schmitz | Backrest for a seating structure with an adjustable sacral support |
| US7048335B2 (en) * | 2003-06-05 | 2006-05-23 | Steelcase Development Corporation | Seating unit with crossbar seat support |
| US20050062323A1 (en) * | 2003-06-11 | 2005-03-24 | Dicks Gerald G. | Chair |
| US6709060B1 (en) * | 2003-07-03 | 2004-03-23 | Tung-Hua Su | Chair backrest |
| US7458637B2 (en) * | 2004-06-10 | 2008-12-02 | Steelcase Inc. | Back construction with flexible lumbar |
| US7237841B2 (en) * | 2004-06-10 | 2007-07-03 | Steelcase Development Corporation | Back construction with flexible lumbar |
| US20100007190A1 (en) * | 2005-03-01 | 2010-01-14 | Eric Johnson | Chair back |
| JP4856911B2 (ja) * | 2005-08-18 | 2012-01-18 | 株式会社イトーキ | 背もたれ付き椅子 |
| ATE479361T1 (de) * | 2005-10-03 | 2010-09-15 | Vitra Patente Ag | Stuhl |
| JP4719905B2 (ja) * | 2005-10-27 | 2011-07-06 | コクヨ株式会社 | 椅子 |
| JP5002835B2 (ja) * | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
| JP4614088B2 (ja) * | 2005-11-11 | 2011-01-19 | コクヨ株式会社 | バネの取付構造 |
| JP4747311B2 (ja) * | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | 椅子 |
| WO2007055201A1 (ja) * | 2005-11-14 | 2007-05-18 | Okamura Corporation | 椅子のヘッドレスト装置 |
| US7226127B1 (en) * | 2005-12-21 | 2007-06-05 | Tk Canada Limited | Ergonomic chair backrest |
| JP4015673B2 (ja) * | 2006-04-10 | 2007-11-28 | 株式会社岡村製作所 | 椅子の背もたれ用基板 |
| JP4996240B2 (ja) * | 2006-08-30 | 2012-08-08 | 株式会社イトーキ | 椅子 |
| US7896438B2 (en) * | 2006-09-29 | 2011-03-01 | Sunrise Medical Hhg, Inc. | Shapeable wheelchair seatback assembly |
| CN200953958Y (zh) * | 2006-09-30 | 2007-10-03 | 苏同华 | 座椅椅背 |
| JP5132917B2 (ja) * | 2006-11-10 | 2013-01-30 | 株式会社岡村製作所 | 椅子の背凭れ装置 |
| EP2092855B1 (en) * | 2006-11-10 | 2012-05-02 | Okamura Corporation | Backrest device for chair |
| US7874619B2 (en) * | 2007-01-29 | 2011-01-25 | Allseating Corporation | Adjustable lumbar support for a chair back |
| CN102151023B (zh) * | 2007-01-29 | 2015-09-02 | 赫尔曼米勒有限公司 | 座位结构及其使用方法 |
| CN101801241B (zh) * | 2007-03-13 | 2013-06-05 | Hni技术公司 | 动态座椅靠背腰部支撑系统 |
| US7604298B2 (en) * | 2007-06-01 | 2009-10-20 | Steelcase Development Corporation | Chair back attachment and method of assembly |
| JP5347142B2 (ja) * | 2008-01-16 | 2013-11-20 | コクヨ株式会社 | 椅子 |
| CN201175137Y (zh) * | 2008-03-07 | 2009-01-07 | 吴耀全 | 椅背结构改良 |
| US7775601B2 (en) * | 2008-03-17 | 2010-08-17 | Yao-Chuan Wu | Back structure for a chair |
| WO2010044331A1 (ja) * | 2008-10-16 | 2010-04-22 | 株式会社岡村製作所 | 椅子 |
| JP5460997B2 (ja) * | 2008-10-20 | 2014-04-02 | タカノ株式会社 | ヒンジ構造とそれを用いた椅子の背もたれの支持構造 |
| JP5434211B2 (ja) * | 2009-04-09 | 2014-03-05 | トヨタ紡織株式会社 | 車両用シートの面状弾性体の組み付け構造 |
| JP5467814B2 (ja) * | 2009-08-19 | 2014-04-09 | 株式会社イトーキ | 椅子の背もたれ又は座 |
| US20110215623A1 (en) * | 2010-03-04 | 2011-09-08 | Hsuan-Chin Tsai | Height-Adjusting Assembly for Office Chair Backrest |
| US8449037B2 (en) * | 2010-04-13 | 2013-05-28 | Herman Miller, Inc. | Seating structure with a contoured flexible backrest |
| US8408647B2 (en) * | 2010-05-21 | 2013-04-02 | Yao-Chuan Wu | Movable chair backrest |
| US8272691B2 (en) * | 2010-06-04 | 2012-09-25 | Fuh Shyan Co., Ltd. | Resilient lower-back supporting device capable of vertical adjustment along with backrest of chair |
| JP5527026B2 (ja) * | 2010-06-04 | 2014-06-18 | トヨタ紡織株式会社 | 車両用シート |
| JP5671280B2 (ja) * | 2010-08-20 | 2015-02-18 | 株式会社イトーキ | 椅子のショルダーレスト又は背もたれ若しくはヘッドレスト |
| CN201958277U (zh) * | 2011-01-28 | 2011-09-07 | 陈育成 | 一种多段式椅背框架 |
| US20120193959A1 (en) * | 2011-02-01 | 2012-08-02 | Ching-Ming Chen | Automatic waistrest adjusting device for office chairs |
| TWM414875U (en) * | 2011-06-24 | 2011-11-01 | Fuh Shyan Co Ltd | Elastic leaning and restoration device of lifting back of office chair |
| US8613484B2 (en) * | 2012-05-18 | 2013-12-24 | Genius Champion Enterprises Co., Ltd. | Detachable chair |
| US8528980B1 (en) * | 2012-06-26 | 2013-09-10 | Fu-Chih Hsiao | Seat back unit |
| US8998339B2 (en) * | 2012-09-20 | 2015-04-07 | Steelcase Inc. | Chair assembly with upholstery covering |
| WO2014144143A1 (en) * | 2013-03-15 | 2014-09-18 | Hni Technologies Inc. | Chair with activated back flex |
| US9357849B2 (en) * | 2013-10-10 | 2016-06-07 | James E. Grove | Dynamic lumbar support for a chair |
| US9192234B2 (en) * | 2014-01-28 | 2015-11-24 | James E. Grove | Progressively curved lumbar support for the back of a chair |
| US9237811B1 (en) * | 2014-11-03 | 2016-01-19 | Patra Co., Ltd. | Chair with improved waist bearing power |
-
2014
- 2014-06-06 WO PCT/JP2014/065094 patent/WO2014196630A1/ja not_active Ceased
- 2014-06-06 US US14/896,236 patent/US20160135603A1/en not_active Abandoned
- 2014-06-06 CN CN201480032425.9A patent/CN105263367A/zh active Pending
- 2014-06-06 JP JP2015521502A patent/JP6353443B2/ja active Active
-
2015
- 2015-12-21 JP JP2015248149A patent/JP6353433B2/ja active Active
-
2017
- 2017-07-04 JP JP2017130763A patent/JP6572266B2/ja active Active
-
2018
- 2018-08-06 JP JP2018147380A patent/JP6810107B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105263367A (zh) | 2016-01-20 |
| JP2017200599A (ja) | 2017-11-09 |
| JP6810107B2 (ja) | 2021-01-06 |
| US20160135603A1 (en) | 2016-05-19 |
| WO2014196630A8 (ja) | 2015-05-28 |
| JP6572266B2 (ja) | 2019-09-04 |
| JP2016073692A (ja) | 2016-05-12 |
| JP2018187443A (ja) | 2018-11-29 |
| JPWO2014196630A1 (ja) | 2017-02-23 |
| WO2014196630A1 (ja) | 2014-12-11 |
| JP6353433B2 (ja) | 2018-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6353443B2 (ja) | 椅子 | |
| JP2016073692A5 (enExample) | ||
| JP2017200599A5 (enExample) | ||
| US11864658B2 (en) | Chair and components | |
| WO2014061299A1 (ja) | 椅子 | |
| US9107504B2 (en) | Reclining loop frame stacking / swivel chair | |
| JP6140419B2 (ja) | ランバーサポート及び椅子 | |
| JP2009011694A (ja) | 椅子の背もたれ又は座及び椅子 | |
| JP2007151582A (ja) | 身体支持板及び椅子 | |
| KR102506194B1 (ko) | 3d 탄력구조의 분할형 요추받침구를 갖는 의자용 등받이체 | |
| KR101198578B1 (ko) | 자세 교정의 용도 전환 기능을 갖춘 자세 교정용 의자 | |
| JP6684114B2 (ja) | 椅子の背もたれ | |
| JP2012143634A (ja) | 身体支持板及び椅子 | |
| KR100772167B1 (ko) | 보조등받침을 갖는 의자 | |
| JP6343801B2 (ja) | 椅子の面材取付構造、椅子の身体支持部材及び椅子 | |
| JP2012143634A5 (enExample) | ||
| KR200445660Y1 (ko) | 의자 | |
| JP7693314B2 (ja) | 椅子及びその背もたれ | |
| JP6344847B2 (ja) | 椅子の荷重支持体、及び、椅子 | |
| US20250221538A1 (en) | Chair | |
| KR200435212Y1 (ko) | 의자 쇼크업소버 결합구조 | |
| JP4792288B2 (ja) | 椅子 | |
| JP6670069B2 (ja) | 椅子 | |
| JP2014004470A (ja) | 椅子の背もたれ | |
| KR200298278Y1 (ko) | 의자의 팔걸이 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170606 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170606 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180221 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180314 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180509 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180608 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6353443 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |