Forward Citations = 95

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10 inventors (with patents filed for the assignee):

Hiroshi Fujiwara (4 out of 30 patents)

Masanori Maruyama (3 out of 24 patents)

Hiroo Uwabu (2 out of 2 patents)

4. Eiji Kakii (2 out of 2 patents)

5. Kun-Min Yang (1 out of 3 patents)

6. Ming-Ting Sun (1 out of 7 patents)

7. Kou-Hu Tzou (1 out of 4 patents)

8. Masashi Tayama (1 out of 1 patent)

9. Toshifumi Sakaguchi (1 out of 1 patent)

10. Akio Shimatzu (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5436626 - Variable-length codeword encoder (1995-07-25),

2. 5253054 - Frame skip encoding apparatus for moving images (1993-10-12),

3. 5241401 - Image signal encoding apparatus and method for controlling quantization (1993-08-31),

4. 5142361 - Motion vector detecting apparatus for video telephone/teleconference (1992-08-25),

Company Overview

Graphics Communication Technologies, Ltd. is a leading provider of innovative graphics solutions for businesses. Our cutting-edge technology and expertise in graphic design, printing, and digital media ensure that our clients receive high-quality products and services. With a focus on creativity and customer satisfaction, we strive to exceed expectations in every project we undertake.

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

Graphics Communication Technologies, Ltd.

Forward Citations = 95

10 inventors:

Hiroshi Fujiwara (4 out of 30 patents)

Masanori Maruyama (3 out of 24 patents)

Hiroo Uwabu (2 out of 2 patents)

4. Eiji Kakii (2 out of 2 patents)

5. Kun-Min Yang (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Graphics Communication Technologies, Ltd.. Retrieved from https://idiyas.com/company/graphics-communication-technologies

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]