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Saitama University

USPTO Granted Patents = 45

% Expired Patents = 44.4

EPO Patents = 6

Forward Citations = 124

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90 inventors (with patents filed for the assignee):

Junichi Ikeno (6 out of 9 patents)

Hideki Suzuki (6 out of 10 patents)

Shigeru Abe (6 out of 8 patents)

4. Ken Hatano (5 out of 8 patents)

5. Yohei Yamada (5 out of 7 patents)

6. Miho Suzuki (4 out of 5 patents)

7. Shojiro Yoshida (4 out of 4 patents)

8. Yasuhiro Yamashita (4 out of 19 patents)

9. Tomio Yasuda (4 out of 17 patents)

10. Akira Suzuki (4 out of 106 patents)

11. Kensuke Kageyama (3 out of 3 patents)

12. Takasumi Kubo (2 out of 4 patents)

13. Yoshiki Ishikawa (2 out of 6 patents)

14. Nobuhiro Kimura (2 out of 26 patents)

15. Akihito Kawahara (2 out of 9 patents)

Core Competencies:

Drug Delivery

Liposome Binding Peptide

Amino Acid Analysis

Electro-Mechanical Transducer

Photovoltaic Device

Magnetic Levitation

Titanium Alloy

Contactless Power Transfer

Surface Acoustic Wave

Fluorescent Particle

Endocytosis Enhancer

Laser Irradiation

45 patents: Sort by Forward Citations

1. 12422817 - Machining state information estimation device and machining state diagnosis apparatus (2025-09-23),

2. 12152086 - Liposome binding peptide, construct for manufacturing the liposome binding peptide, and liposome (2024-11-26),

3. 11955737 - Antenna module and communication device carrying the same (2024-04-09),

4. 11867671 - Method for amino acid analysis and system for amino acid analysis (2024-01-09),

5. 11646562 - Devices and methods for current interrupting using current diversion path (2023-05-09),

6. 11510987 - Endocytosis enhancer for drug delivery system (2022-11-29),

7. 11476395 - Light source, LED device, and light emitting display structure (2022-10-18),

8. 11396567 - Fine fluorescent particle containing AIE-active compound (2022-07-26),

9. 11383328 - Method for manufacturing peeled substrate (2022-07-12),

10. 11227771 - Etching method (2022-01-18),

11. 11160877 - Capsule for drug delivery systems of targeted tissue-specific delivery type using carbosilane dendrimer (2021-11-02),

12. 10971358 - Method of making a peeled magnesium oxide substrate using laser irradiation (2021-04-06),

13. 10923354 - Etching method (2021-02-16),

14. 10918726 - Carbosilane dendrimer and aggregatable carrier obtained using said dendrimer for drug delivery system (2021-02-16),

15. 10876588 - Elastic mechanism (2020-12-29),

Company Overview

Saitama University, located in Saitama, Japan, is a prominent institution focused on advanced research and development across various technology domains. The university specializes in areas such as machining state diagnosis, liposome binding peptides, and antenna modules, contributing to innovations in both academic and industrial applications. Additionally, its research encompasses current interrupting devices, endocytosis enhancers, carbosilane dendrimers, magnetic levitation devices, and photovoltaic technologies, positioning it as a leader in cutting-edge scientific exploration.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

45 Patents

#37 in Saitama 343-0827

#1,830 in Japan

#15,450 in the World

Saitama University

Forward Citations = 124

90 inventors:

Junichi Ikeno (6 out of 9 patents)

Hideki Suzuki (6 out of 10 patents)

Shigeru Abe (6 out of 8 patents)

4. Ken Hatano (5 out of 8 patents)

5. Yohei Yamada (5 out of 7 patents)

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