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For the Inventor, By the Inventor

Tokyo, Japan

Access Company, Ltd.


USPTO Granted Patents = 81

% Expired Patents = 75.3



Trademarks = 2

Forward Citations = 1,012

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128 inventors (with patents filed for the assignee):

goldMedal Tomihisa Kamada (15 out of 16 patents)

silverMedal Michimasa Uematsu (6 out of 6 patents)

bronzeMedal Gavin Peacock (5 out of 38 patents)

4.  Koji Matsuzawa (4 out of 15 patents)

5.  Satoshi Aida (4 out of 50 patents)

6.  Shinji Yamabuchi (4 out of 4 patents)

7.  Yohei Inoguchi (3 out of 3 patents)

8.  Fumio Kawabata (3 out of 3 patents)

9.  Alvin I Pivowar (3 out of 18 patents)

10.  Michael Eggers (3 out of 4 patents)

11.  Adam De Boor (3 out of 5 patents)

12.  Hiroyuki Suzuki (3 out of 55 patents)

13.  Elizabeth Ann Dykstra-Erickson (2 out of 21 patents)

14.  Masaya Endo (2 out of 38 patents)

15.  Gerard George Pallipuram (2 out of 9 patents)


Core Competencies:
Wireless Communication
Device Synchronization
Low Bandwidth Networks
Security Techniques
Portable Devices
User Interface
Data Exchange
Calendar Management
Firmware Updates
Mobile Communication
Application Management
Network Connections

81 patents:

1. 8943439 - System and method for organizing application programs and status information (2015-01-27),
2. 8805957 - Method and apparatus for communications over low bandwidth communications networks (2014-08-12),
3. 8769551 - System and method for interprocess communication in electronic devices (2014-07-01),
4. 8756523 - Terminal, history management method, and computer usable storage medium for history management (2014-06-17),
5. 8672779 - System and method for swing analyses (2014-03-18),
6. 8635372 - Method and apparatus for updating applications on a mobile device via device synchronization (2014-01-21),
7. 8615568 - Presence Indicative Terminal device and presence managing system (2013-12-24),
8. 8577411 - Broadcast program scene report system and method, mobile terminal device, and computer program (2013-11-05),
9. 8566872 - Broadcasting system and program contents delivery system (2013-10-22),
10. 8555062 - Protocol to prevent replay attacks on secured wireless transactions (2013-10-08),
11. 8533708 - Usage period management system for applications (2013-09-10),
12. 8488885 - Method and apparatus for using pressure information for improved computer controlled handwriting recognition data entry and user authentication (2013-07-16),
13. 8479293 - Security technique for an open computing platform system (2013-07-02),
14. 8458728 - Browser-based user interface and control architecture with priority attributes (2013-06-04),
15. 8452836 - Data exchange between a handheld device and another computer system using an exchange manager via synchronization (2013-05-28),
Company Overview
Access Company, Ltd., headquartered in Tokyo, Japan, specializes in wireless communication technologies that enhance connectivity and user experience across various devices. The company focuses on developing solutions for device synchronization, low bandwidth networks, and security techniques, catering to the growing demand for portable devices. With expertise in user interface design and data exchange, Access Company aims to streamline calendar management and improve communication efficiency in both personal and professional settings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

81 Patents

#620 in Tokyo

#1,290 in Japan

#9,354 in the World

Tokyo, JP
Tokyo, Japan

Access Company, Ltd.

Forward Citations = 1,012

128 inventors:

goldMedal Tomihisa Kamada (15 out of 16 patents)

silverMedal Michimasa Uematsu (6 out of 6 patents)

bronzeMedal Gavin Peacock (5 out of 38 patents)

4.  Koji Matsuzawa (4 out of 15 patents)

5.  Satoshi Aida (4 out of 50 patents)

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