Inventor · disambiguated record
Kenichi Ninomiya
Also filed as: NINOMIYA KENICHI
63 granted patents·12 pending applications·362 citations·filing 2000–2025
98Inventor score
Top patents by PatentIndex Score
75 records- 0197US6879985B2Human relationships registering system, method and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2001·Granted Apr 12, 2005·142 cites·10 claims
- 0296US11809645B2Electronic penWACOM CO LTD·Filed 2022·Granted Nov 7, 2023·3 cites·12 claims
- 0396US11379057B2Electronic penWACOM CO LTD·Filed 2020·Granted Jul 5, 2022·4 cites·16 claims
- 0496US7496603B2Human relationships registering system, method and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2007·Granted Feb 24, 2009·44 cites·35 claims
- 0595US12197656B2Electronic penWACOM CO LTD·Filed 2024·Granted Jan 14, 2025·4 cites·9 claims
- 0695US11853484B2Waterproof electronic penWACOM CO LTD·Filed 2020·Granted Dec 26, 2023·4 cites·8 claims
- 0794US11429207B2Capacitive-coupling electronic penWACOM CO LTD·Filed 2021·Granted Aug 30, 2022·4 cites·14 claims
- 0894US11150750B2Electronic pen and electronic pen main body unitWACOM CO LTD·Filed 2020·Granted Oct 19, 2021·3 cites·20 claims
- 0993US10761620B2Electronic penWACOM CO LTD·Filed 2018·Granted Sep 1, 2020·5 cites·9 claims
- 1093US10503281B2Position indicatorWACOM CO LTD·Filed 2017·Granted Dec 10, 2019·8 cites·30 claims
- 1192US11237652B2Electronic penWACOM CO LTD·Filed 2020·Granted Feb 1, 2022·3 cites·5 claims
- 1291US12393289B2Electronic pen with electronic pen body part having button switch and pusher part inserted into insertion part formed in operatorWACOM CO LTD·Filed 2024·Granted Aug 19, 2025·1 cites·10 claims
- 1391US11906384B2Pressure detection device with improved load and response accuracyWACOM CO LTD·Filed 2020·Granted Feb 20, 2024·2 cites·8 claims
- 1490US12032757B2Electronic pen with electronic pen body part having button switch and pusher part inserted into insertion part formed in operatorWACOM CO LTD·Filed 2023·Granted Jul 9, 2024·1 cites·8 claims
- 1590US7493345B2Human relationships registering system, method and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2007·Granted Feb 17, 2009·14 cites·5 claims
- 1689US12282614B2Electronic penWACOM CO LTD·Filed 2023·Granted Apr 22, 2025·1 cites·16 claims
- 1789US10427449B2Writing instrument and electronic pen body sectionWACOM CO LTD·Filed 2017·Granted Oct 1, 2019·7 cites·19 claims
- 1889US8135749B2Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerDEGUCHI HIKARU·Filed 2010·Granted Mar 13, 2012·6 cites·25 claims
- 1989US7493342B2Human relationships registering system, method and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2005·Granted Feb 17, 2009·13 cites·19 claims
- 2088US11010002B2Electronic pen and cartridge for electronic penWACOM CO LTD·Filed 2020·Granted May 18, 2021·3 cites·15 claims
- 2187US12493365B2Waterproof electronic penWACOM CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·13 claims
- 2287US8140519B2Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerDEGUCHI HIKARU·Filed 2010·Granted Mar 20, 2012·4 cites·18 claims
- 2387US7707172B2Human relationships registering system, method and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2008·Granted Apr 27, 2010·8 cites·64 claims
- 2486US2025110587A1Electronic penWACOM CO LTD·Filed 2024·Application pending·0 cites
- 2585US11327579B2Electronic pen and electronic pen main body unitWACOM CO LTD·Filed 2020·Granted May 10, 2022·2 cites·18 claims
- 2685US10802616B2Electronic penWACOM CO LTD·Filed 2019·Granted Oct 13, 2020·2 cites·17 claims
- 2785US10121191B2System and method for designing, receiving order of, and placing production-order of custom-made furniture and program thereforNINOMIYA KENICHI·Filed 2017·Granted Nov 6, 2018·3 cites·10 claims
- 2885US7016747B1Article design support system and method and medium storing program for article design supportNINOMIYA KENICHI·Filed 2000·Granted Mar 21, 2006·43 cites·49 claims
- 2985US2025348159A1Electronic pen with electronic pen body part having button switch and pusher part inserted into insertion part formed in operatorWACOM CO LTD·Filed 2025·Application pending·0 cites
- 3084US10579164B2Electronic pen and electronic pen main body sectionWACOM CO LTD·Filed 2018·Granted Mar 3, 2020·4 cites·18 claims
- 3183US12111986B2Waterproof electronic penWACOM CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·14 claims
- 3283US8661058B2Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2013·Granted Feb 25, 2014·2 cites·20 claims
- 3383US2025138653A1Electronic penWACOM CO LTD·Filed 2024·Application pending·0 cites
- 3482US12204702B2Electronic penWACOM CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·15 claims
- 3580US12216843B2Electronic penWACOM CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·16 claims
- 3680US11216088B2Electronic penWACOM CO LTD·Filed 2018·Granted Jan 4, 2022·2 cites·20 claims
- 3779US8543610B2Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerDEGUCHI HIKARU·Filed 2012·Granted Sep 24, 2013·1 cites·21 claims
- 3879US7941447B2Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2010·Granted May 10, 2011·1 cites·17 claims
- 3976US10365733B2Electronic penWACOM CO LTD·Filed 2017·Granted Jul 30, 2019·1 cites·22 claims
- 4075US12203825B2Pressure detection device with improved load and response accuracyWACOM CO LTD·Filed 2024·Granted Jan 21, 2025·0 cites·9 claims
- 4175US2015113083A1Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CO LTD·Filed 2014·Application pending·0 cites
- 4275US2025271949A1Electronic penWACOM CO LTD·Filed 2025·Application pending·0 cites
- 4374US12321538B2Electronic penWACOM CO LTD·Filed 2024·Granted Jun 3, 2025·0 cites·10 claims
- 4474US11853487B2Electronic penWACOM CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·16 claims
- 4572US2014114999A1Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computerMEKIKI CREATES CO LTD·Filed 2013·Application pending·0 cites
- 4672US2025147606A1Electronic penWACOM CO LTD·Filed 2025·Application pending·0 cites
- 4772US2025224819A1Electronic penWACOM CO LTD·Filed 2025·Application pending·0 cites
- 4871US11803286B2Electronic penWACOM CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·14 claims
- 4970US12229350B2Electronic penWACOM CO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·21 claims
- 5069US10713395B2Method for designing and manufacturing custom-made furniture using computer, system, and program thereforDOMANS INC·Filed 2017·Granted Jul 14, 2020·1 cites·5 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →