% Expired Patents = 100.0

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Jun Sato (1 out of 135 patents)

Shinji Iguchi (1 out of 1 patent)

Takafumi Ishikawa (1 out of 1 patent)

4. Yukihiro Takahata (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 7813246 - Method and apparatus for recording BCA to optical disc using multiple turntables (2010-10-12),

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#213 in Shizuoka

#15,745 in Japan

Shizuoka, Japan

Pulstec Industrial Col., Ltd.

Forward Citations = 2

4 inventors:

Jun Sato (1 out of 135 patents)

Shinji Iguchi (1 out of 1 patent)

Takafumi Ishikawa (1 out of 1 patent)

4. Yukihiro Takahata (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pulstec Industrial Col., Ltd.. Retrieved from https://idiyas.com/company/pulstec-industrial-col

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]