% Expired Patents = 100.0

Forward Citations = 11

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6 inventors (with patents filed for the assignee):

Junzoh Shimizu (2 out of 2 patents)

Minoru Fujishima (2 out of 6 patents)

Toshio Takada (2 out of 2 patents)

4. Kunihiko Kouyama (1 out of 3 patents)

5. Shoichi Yoshizaki (1 out of 8 patents)

6. Masahiko Ohta (1 out of 6 patents)

4 patents: Sort by Forward Citations

1. 9294320 - Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same (2016-03-22),

2. 8976846 - Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same (2015-03-10),

3. 8194186 - Receiver capable of generating audio reference clock (2012-06-05),

4. 7450039 - Transmission device and electronic apparatus with self-diagnostic function, and self-diagnostic method for use therein (2008-11-11),

Company Overview

Silicon Library Inc. is a leading provider of integrated library management solutions for academic, public, and special libraries. Our cutting-edge technology helps libraries streamline their operations, improve user experience, and enhance access to resources. With a focus on innovation and customer satisfaction, we are committed to delivering high-quality, customizable solutions that meet the unique needs of each library.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#86 in Kawasaki

#7,579 in Japan

Kawasaki, Japan

Silicon Library Inc.

Forward Citations = 11

6 inventors:

Junzoh Shimizu (2 out of 2 patents)

Minoru Fujishima (2 out of 6 patents)

Toshio Takada (2 out of 2 patents)

4. Kunihiko Kouyama (1 out of 3 patents)

5. Shoichi Yoshizaki (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Silicon Library Inc.. Retrieved from https://idiyas.com/company/silicon-library

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]