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Meiji University

USPTO Granted Patents = 16

% Expired Patents = 25.0

EPO Patents = 9

Forward Citations = 19

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55 inventors (with patents filed for the assignee):

Mamoru Aizawa (4 out of 5 patents)

Hiroshi Nagashima (2 out of 6 patents)

Satoshi Kondo (1 out of 38 patents)

4. Ken Ishii (1 out of 43 patents)

5. Hidenori Tanaka (1 out of 10 patents)

6. Hiroki Sugimoto (1 out of 13 patents)

7. Chikara Ohto (1 out of 53 patents)

8. Kunihiro Ohta (1 out of 11 patents)

9. Takahiro Nakamura (1 out of 49 patents)

10. Shuichi Osato (1 out of 1 patent)

11. Yoji Kuroda (1 out of 1 patent)

12. Hitomi Matsunari (1 out of 4 patents)

13. Yusuke Shigemitsu (1 out of 3 patents)

14. Kaoru Arakawa (1 out of 1 patent)

15. Fumihiko Tsukiyama (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 12597229 - Information processing apparatus, information processing method, and program (2026-04-07),

2. 12429378 - Resin property value prediction apparatus, learning apparatus, and method for predicting resin property value (2025-09-30),

3. 12375178 - Control device, compensation device, program, and control method (2025-07-29),

4. 12160653 - Object recognition system, and object recognition method (2024-12-03),

5. 11248232 - Method of modifying genome of organism and use thereof (2022-02-15),

6. 11187790 - Laser scanning system, laser scanning method, movable laser scanning system, and program (2021-11-30),

7. 10810719 - Face image processing system, face image processing method, and face image processing program (2020-10-20),

8. 10803845 - Automatic performance device and automatic performance method (2020-10-13),

9. 10561081 - Fertigation system, fertigation control server, salts accumulation determination method, and soil EC sensor (2020-02-18),

10. 10271542 - Hollow fiber cryopreservation instrument and cell cryopreservation method (2019-04-30),

11. 9865350 - Content addressable memory, an index generator, and a registered information update method (2018-01-09),

12. 9642934 - Bone regeneration material kit, paste-like bone regeneration material, bone regeneration material, and bone bonding material (2017-05-09),

13. 9008946 - Detecting device and detecting method (2015-04-14),

14. 8877222 - Antibacterial medical equipment and method for producing the same (2014-11-04),

15. 8871167 - Biocompatible ceramic-polymer hybrids and calcium phosphate porous body (2014-10-28),

Company Overview

Meiji University, located in Tokyo, Japan, is a prestigious institution known for its comprehensive academic programs and research initiatives. The university specializes in various fields, including law, business, humanities, and science and technology. It fosters innovation through interdisciplinary research, emphasizing collaboration between academia and industry. Meiji University is committed to developing future leaders equipped with critical thinking and problem-solving skills, contributing to societal advancement and global challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

16 Patents

#1,500 in Tokyo

#3,343 in Japan

#37,868 in the World

Meiji University

Forward Citations = 19

55 inventors:

Mamoru Aizawa (4 out of 5 patents)

Hiroshi Nagashima (2 out of 6 patents)

Satoshi Kondo (1 out of 38 patents)

4. Ken Ishii (1 out of 43 patents)

5. Hidenori Tanaka (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Meiji University. Retrieved from https://idiyas.com/company/meiji-university

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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