% Expired Patents = 50.0

EPO Patents = 1

Trademarks = 1

Forward Citations = 11

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9 inventors (with patents filed for the assignee):

Shigeru Koyama (2 out of 2 patents)

Alexandre Winter (1 out of 14 patents)

Ayoub Massoudi (1 out of 1 patent)

4. Simon Dolle (1 out of 1 patent)

5. Frederic Jahard (1 out of 1 patent)

6. Pierre Moulon (1 out of 1 patent)

7. Christian Wengert (1 out of 1 patent)

8. Shigeru Kamiyama (1 out of 1 patent)

9. Yukio Niwano (1 out of 1 patent)

10. Frédéric Jahard (0 patent)

4 patents: Sort by Forward Citations

1. 9251432 - Method and apparatus for obtaining a symmetry invariant descriptor from a visual patch of an image (2016-02-02),

2. 8788317 - Software development resource estimation system (2014-07-22),

3. 8595686 - Software modification estimate method and software modification estimate system (2013-11-26),

4. 8418123 - Software development production management system, computer program, and recording medium (2013-04-09),

Company Overview

Jastec Co., Ltd is a leading provider of cutting-edge technology solutions for the automotive industry. With a focus on innovation and customer satisfaction, Jastec offers a wide range of products and services including automotive electronics, advanced driver assistance systems, and telematics solutions. Their dedicated team of engineers and technicians work tirelessly to develop high-quality products that meet the evolving needs of the industry. Jastec is committed to delivering excellence in everything they do, from product development to customer support.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#3,053 in Tokyo

#7,579 in Japan

Tokyo, Japan

Jastec Co., Ltd

Forward Citations = 11

9 inventors:

Shigeru Koyama (2 out of 2 patents)

Alexandre Winter (1 out of 14 patents)

Ayoub Massoudi (1 out of 1 patent)

4. Simon Dolle (1 out of 1 patent)

5. Frederic Jahard (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jastec Co., Ltd. Retrieved from https://idiyas.com/company/jastec-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]

1 patent (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]