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Mekiki Co., Ltd.

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USPTO Granted Patents = 14

% Expired Patents = 92.9

Forward Citations = 193

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2 inventors (with patents filed for the assignee):

Hikaru Deguchi (14 out of 16 patents)

Kenichi Ninomiya (13 out of 18 patents)

14 patents: Sort by Forward Citations

1. 9576059 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2017-02-21),

2. 8661058 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2014-02-25),

3. 8645427 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2014-02-04),

4. 8543610 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2013-09-24),

5. 8387116 - Attribute information authentication apparatus, attribute information authentication method, and storage medium for storing computer program (2013-02-26),

6. 8150881 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2012-04-03),

7. 8140519 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2012-03-20),

8. 8135749 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2012-03-13),

9. 7941447 - Human relationships registering system and device for registering human relationships, program for registering human relationships, and medium storing human relationships registering program and readable by computer (2011-05-10),

10. 7707172 - Human 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 computer (2010-04-27),

11. 7496603 - Human 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 computer (2009-02-24),

12. 7493345 - Human 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 computer (2009-02-17),

13. 7493342 - Human 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 computer (2009-02-17),

14. 6879985 - HUMAN 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 COMPUTER (2005-04-12),

Company Overview

Mekiki Co., Ltd. is a Japanese company based in Shibuya, specializing in advanced technology solutions and innovative product development. The organization focuses on creating high-quality electronic components and systems, catering to various industries including consumer electronics and automotive sectors. With a commitment to research and development, Mekiki aims to enhance user experiences through cutting-edge technology, positioning itself as a key player in the evolving landscape of electronic manufacturing and design.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#3 in Shibuya

#3,585 in Japan

#42,312 in the World

Mekiki Co., Ltd.

Forward Citations = 193

2 inventors:

Hikaru Deguchi (14 out of 16 patents)

Kenichi Ninomiya (13 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mekiki Co., Ltd.. Retrieved from https://idiyas.com/company/mekiki-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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