Assignee
KOKUYO KK
JP·144 granted patents·21 pending applications·2,659 citations·filing 1987–2024
Top patents by PatentIndex Score
165 records- 0198US5692848ARing binderKOKUYO KK·Filed 1996·Granted Dec 2, 1997·99 cites·4 claims
- 0296USD600462SChairKOKUYO KK·Filed 2009·Granted Sep 22, 2009·84 cites·1 claims
- 0396USD521755SChairKOKUYO KK·Filed 2004·Granted May 30, 2006·93 cites·1 claims
- 0496US5102196AChair provided with a backrestKOKUYO KK·Filed 1988·Granted Apr 7, 1992·280 cites·36 claims
- 0595US4966411AChair provided with a backrestKOKUYO KK·Filed 1987·Granted Oct 30, 1990·194 cites·12 claims
- 0694US6761406B2Chair fitted with an upholstery memberKOKUYO KK·Filed 2001·Granted Jul 13, 2004·83 cites·17 claims
- 0793USD604527SChairKOKUYO KK·Filed 2009·Granted Nov 24, 2009·56 cites·1 claims
- 0893US6913316B2ChairKOKUYO KK·Filed 2001·Granted Jul 5, 2005·78 cites·12 claims
- 0993US6669294B2ChairKOKUYO KK·Filed 2001·Granted Dec 30, 2003·73 cites·4 claims
- 1093USD456625SChairKOKUYO KK·Filed 2001·Granted May 7, 2002·54 cites·1 claims
- 1192US11540637B2Seat, chair, and load support bodyKOKUYO KK·Filed 2021·Granted Jan 3, 2023·4 cites·16 claims
- 1290US6739664B2ChairKOKUYO KK·Filed 2001·Granted May 25, 2004·64 cites·2 claims
- 1389US10820704B2Chair and seat support mechanismKOKUYO KK·Filed 2016·Granted Nov 3, 2020·11 cites·19 claims
- 1488USD609021SChairKOKUYO KK·Filed 2009·Granted Feb 2, 2010·38 cites·1 claims
- 1587US10842276B2Chair and cover member of the chairKOKUYO KK·Filed 2016·Granted Nov 24, 2020·9 cites·6 claims
- 1687USD512587STableKOKUYO KK·Filed 2005·Granted Dec 13, 2005·37 cites·1 claims
- 1787US6935689B2ChairKOKUYO KK·Filed 2003·Granted Aug 30, 2005·55 cites·20 claims
- 1886US7900679B2Transfer toolKOKUYO KK·Filed 2008·Granted Mar 8, 2011·10 cites·4 claims
- 1986US7793883B2Transfer toolKOKUYO KK·Filed 2008·Granted Sep 14, 2010·10 cites·20 claims
- 2086USD519294SChairKOKUYO KK·Filed 2004·Granted Apr 25, 2006·34 cites·1 claims
- 2183USD595970SChairKOKUYO KK·Filed 2008·Granted Jul 14, 2009·28 cites·1 claims
- 2283USD508625STableKOKUYO KK·Filed 2004·Granted Aug 23, 2005·28 cites·1 claims
- 2382US7748783B2Backrest for chairKOKUYO KK·Filed 2008·Granted Jul 6, 2010·21 cites·20 claims
- 2482US4914878AMovable partition wallKOKUYO KK·Filed 1988·Granted Apr 10, 1990·78 cites·10 claims
- 2581US12108882B2Chair having a movable seatKOKUYO KK·Filed 2022·Granted Oct 8, 2024·1 cites·9 claims
- 2681US7346562B2System for placing orders using customer-specific electronic catalogKOKUYO KK·Filed 2001·Granted Mar 18, 2008·45 cites·4 claims
- 2781US6302035B1DeskKOKUYO KK·Filed 1999·Granted Oct 16, 2001·58 cites·11 claims
- 2880US12245702B2Chair having a movable seatKOKUYO KK·Filed 2022·Granted Mar 11, 2025·1 cites·15 claims
- 2980USD527921SChairKOKUYO KK·Filed 2004·Granted Sep 12, 2006·24 cites·1 claims
- 3078US10842275B2Chair and cover member of the chairKOKUYO KK·Filed 2017·Granted Nov 24, 2020·4 cites·7 claims
- 3178USD596418SChairKOKUYO KK·Filed 2008·Granted Jul 21, 2009·23 cites·1 claims
- 3278US6327985B1Desk with expansible legsKOKUYO KK·Filed 1999·Granted Dec 11, 2001·47 cites·5 claims
- 3377USD527766SCoating film transfer toolKOKUYO KK·Filed 2004·Granted Sep 5, 2006·22 cites·1 claims
- 3477USD485368SPartitionKOKUYO KK·Filed 2003·Granted Jan 13, 2004·23 cites·1 claims
- 3577USD381691SBox fileKOKUYO KK·Filed 1996·Granted Jul 29, 1997·28 cites·1 claims
- 3676US11533998B2ChairKOKUYO KK·Filed 2018·Granted Dec 27, 2022·5 cites·15 claims
- 3776US7059374B2Transfer deviceKOKUYO KK·Filed 2004·Granted Jun 13, 2006·18 cites·18 claims
- 3876USD512425SMouseKOKUYO KK·Filed 2004·Granted Dec 6, 2005·20 cites·1 claims
- 3975US10881208B2Chair and seat support mechanismKOKUYO KK·Filed 2016·Granted Jan 5, 2021·4 cites·20 claims
- 4075US10856660B2ChairKOKUYO KK·Filed 2016·Granted Dec 8, 2020·4 cites·11 claims
- 4174USD595971SChairKOKUYO KK·Filed 2008·Granted Jul 14, 2009·19 cites·1 claims
- 4274US7353195B2System for purchase management and for facilitating distributionKOKUYO KK·Filed 2001·Granted Apr 1, 2008·21 cites·9 claims
- 4373US6966479B2StaplerKOKUYO KK·Filed 2002·Granted Nov 22, 2005·35 cites·20 claims
- 4472US7275578B2Transfer deviceKOKUYO KK·Filed 2004·Granted Oct 2, 2007·11 cites·34 claims
- 4572USD430607SMechanical pencilKOKUYO KK·Filed 2000·Granted Sep 5, 2000·22 cites·1 claims
- 4671US11253077B2Chair with return force mechanismKOKUYO KK·Filed 2016·Granted Feb 22, 2022·3 cites·12 claims
- 4771USD884377SChairKOKUYO KK·Filed 2019·Granted May 19, 2020·10 cites·1 claims
- 4871USD539351SCoating film transfer toolKOKUYO KK·Filed 2004·Granted Mar 27, 2007·17 cites·1 claims
- 4971US2025163304A1Liquid paste for paperKOKUYO KK·Filed 2023·Application pending·0 cites
- 5069US10986924B2Chair and seat support mechanismKOKUYO KK·Filed 2016·Granted Apr 27, 2021·3 cites·20 claims
Showing the top 50 of 165 patent records by PatentIndex Score.
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