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Shizuoka, Japan

Nec Access Technica, Ltd.

Calculating rank

USPTO Granted Patents = 38

% Expired Patents = 52.6

EPO Patents = 1

Forward Citations = 78

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53 inventors (with patents filed for the assignee):

Hiroyuki Okada (3 out of 58 patents)

Masahiko Yahagi (3 out of 41 patents)

Takuma Aoshima (3 out of 3 patents)

4. Namie Sugiyama (3 out of 4 patents)

5. Tetsuya Kato (3 out of 3 patents)

6. Satoshi Komatsu (2 out of 14 patents)

7. Shinji Watanabe (2 out of 124 patents)

8. Katsuhiko Suzuki (2 out of 45 patents)

9. Takao Yamazaki (2 out of 25 patents)

10. Shizuaki Masuda (2 out of 3 patents)

11. Koushi Takano (2 out of 2 patents)

12. Yoshio Idogawa (2 out of 3 patents)

13. Keisuke Hatomi (2 out of 4 patents)

14. Tsukasa Okamoto (2 out of 3 patents)

15. Yasukazu Nagura (2 out of 3 patents)

Core Competencies:

Three-Dimensional Packaging

Voltage Generation

Optical Module

Data Output Adjustment

Image Processing

Document Conveying

Wireless Communication

Automatic Document Feeder

Heat Conduction Board

Edge Detecting

Communication System

Image Compression

38 patents: Sort by Forward Citations

1. 8956915 - Method of manufacturing a three-dimensional packaging semiconductor device (2015-02-17),

2. 8917865 - Voltage generation apparatus and voltage generation method (2014-12-23),

3. 8913308 - Light collecting member, and optical module and image reading device having the light collecting member (2014-12-16),

4. 8831017 - Data output adjustment apparatus, data output adjustment method, RGMII network system and RGMII network communication path change method (2014-09-09),

5. 8825075 - Timing of synchronizing signal (2014-09-02),

6. 8760735 - Image combining device and image combining method (2014-06-24),

7. 8740216 - Document conveying apparatus and document conveying method (2014-06-03),

8. 8727292 - Image reading system using an angle adjustment device (2014-05-20),

9. 8711872 - Data distribution apparatus, data distribution method, and distribution control program (2014-04-29),

10. 8666060 - Call signal generating device (2014-03-04),

11. 8638478 - Image reading apparatus, moving body fixing structure, and electronic equipment (2014-01-28),

12. 8634083 - Original document size detection device (2014-01-21),

13. 8570891 - Wireless communication system, control apparatus, communication method switching method, and program (2013-10-29),

14. 8548204 - Image processing device, method for processing image, and program for processing image (2013-10-01),

15. 8505909 - Feeding apparatus, electronic apparatus including feeding apparatus, and feeding method (2013-08-13),

Company Overview

NEC Access Technica, Ltd., based in Shizuoka, Japan, specializes in advanced telecommunications and network solutions. The company focuses on developing innovative technologies that enhance connectivity and data management across various sectors. With a strong emphasis on research and development, NEC Access Technica is dedicated to creating cutting-edge solutions that address the evolving needs of businesses and consumers in an increasingly digital world. Its expertise spans areas such as cloud computing, IoT, and network infrastructure.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

38 Patents

#29 in Shizuoka

#2,030 in Japan

#17,897 in the World

Shizuoka, Japan

Nec Access Technica, Ltd.

Forward Citations = 78

53 inventors:

Hiroyuki Okada (3 out of 58 patents)

Masahiko Yahagi (3 out of 41 patents)

Takuma Aoshima (3 out of 3 patents)

4. Namie Sugiyama (3 out of 4 patents)

5. Tetsuya Kato (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nec Access Technica, Ltd.. Retrieved from https://idiyas.com/company/nec-access-technica

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]

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