Zenmutech, Inc

Calculating rank

USPTO Granted Patents = 6

EPO Patents = 2

Forward Citations = 10

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6 inventors (with patents filed for the assignee):

Kiyoshi Tomomura (5 out of 5 patents)

Atsushi Kunii (2 out of 4 patents)

Koyo Takenoshita (1 out of 1 patent)

4. Shimpei Kunii (1 out of 6 patents)

5. Jun-ichi Oketani (1 out of 1 patent)

6. Yusuke Ishida (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 11764945 - Data processing device, method, and computer program (2023-09-19),

2. 11539514 - Log management system, log management apparatuses, methods and computer programs (2022-12-27),

3. 11232222 - Access management system, access management method and program (2022-01-25),

4. 9866374 - Computer programs, secret management methods and systems (2018-01-09),

5. 9780947 - Computer programs, secret management methods and systems (2017-10-03),

6. 9722779 - Computer programs, secret management methods and systems (2017-08-01),

Company Overview

Zenmutech is a technology company specializing in developing advanced audio solutions for professional and consumer applications. Our innovative products are designed to enhance sound quality and provide an immersive audio experience for users. With a team of experienced engineers and designers, Zenmutech is dedicated to pushing the boundaries of audio technology and delivering cutting-edge products to the market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#2,469 in Tokyo

#5,990 in Japan

Tokyo, Japan

Zenmutech, Inc

Forward Citations = 10

6 inventors:

Kiyoshi Tomomura (5 out of 5 patents)

Atsushi Kunii (2 out of 4 patents)

Koyo Takenoshita (1 out of 1 patent)

4. Shimpei Kunii (1 out of 6 patents)

5. Jun-ichi Oketani (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zenmutech, Inc. Retrieved from https://idiyas.com/company/zenmutech

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]

2 patents (EPO):

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]