% Expired Patents = 75.0

Forward Citations = 86

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3 inventors (with patents filed for the assignee):

Tsuyoshi Uehara (4 out of 5 patents)

Masaharu Murakami (2 out of 26 patents)

Masahuru Murakami (2 out of 2 patents)

4 patents: Sort by Forward Citations

1. 8688555 - Method for managing buyer transactions and settlements using communication network between computers, and method for relaying information following buyer consumption trends to the buyer (2014-04-01),

2. 8407124 - Method for managing buyer transactions and settlements using communication network between computers, and method for relaying information following buyer consumption trends to the buyer (2013-03-26),

3. 8296209 - Method for managing buyer transactions and settlements using communication network between computers, and method for relaying information following buyer consumption trends to the buyer (2012-10-23),

4. 7885869 - Method for managing buyer transactions and settlements using communication network between computers, and method for relaying information following buyer consumption trends to the buyer (2011-02-08),

Company Overview

Computer Applications Co., Ltd. is a leading software development company specializing in creating innovative solutions for businesses. With a team of experienced developers and designers, we strive to deliver high-quality software products that meet the unique needs of our clients. Our services include custom software development, web design, mobile app development, and IT consulting. Whether you are a small startup or a large corporation, Computer Applications Co., Ltd. has the expertise to help you succeed in the digital age.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#3,053 in Tokyo

#7,573 in Japan

Tokyo, Japan

Computer Applications Co., Ltd.

Forward Citations = 86

3 inventors:

Tsuyoshi Uehara (4 out of 5 patents)

Masaharu Murakami (2 out of 26 patents)

Masahuru Murakami (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Computer Applications Co., Ltd.. Retrieved from https://idiyas.com/company/computer-applications-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]