Wakayama University

Calculating rank

USPTO Granted Patents = 5

EPO Patents = 4

Forward Citations = 7

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13 inventors (with patents filed for the assignee):

Masanori Yamaguchi (2 out of 2 patents)

Toshio Irino (2 out of 2 patents)

Toru Takahashi (1 out of 20 patents)

4. Keisuke Kinoshita (1 out of 29 patents)

5. Tomohiro Nakatani (1 out of 32 patents)

6. Eiichi Yagi (1 out of 3 patents)

7. Shoko Araki (1 out of 14 patents)

8. Kazuo Sano (1 out of 1 patent)

9. Motonobu Sato (1 out of 1 patent)

10. Hideki Kawahara (1 out of 1 patent)

11. Masanori Morise (1 out of 1 patent)

12. Toshie Matsui (1 out of 1 patent)

13. Katsuhiko Yamamoto (1 out of 4 patents)

5 patents: Sort by Forward Citations

1. 11462228 - Speech intelligibility calculating method, speech intelligibility calculating apparatus, and speech intelligibility calculating program (2022-10-04),

2. 10975346 - Process for producing novel sialo-sugar chain (2021-04-13),

3. 9855654 - Power assist robot apparatus and control method therefor (2018-01-02),

4. 9290532 - Process for producing novel sialo-sugar chain (2016-03-22),

5. 8781819 - Periodic signal processing method, periodic signal conversion method, periodic signal processing device, and periodic signal analysis method (2014-07-15),

Company Overview

Wakayama University is a national university located in Wakayama, Japan. It offers undergraduate and graduate programs in various fields including humanities, natural sciences, and social sciences. The university is dedicated to providing high-quality education and research opportunities for students and contributing to the development of society.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#22 in Wakayama

#6,654 in Japan

Wakayama, Japan

Wakayama University

Forward Citations = 7

13 inventors:

Masanori Yamaguchi (2 out of 2 patents)

Toshio Irino (2 out of 2 patents)

Toru Takahashi (1 out of 20 patents)

4. Keisuke Kinoshita (1 out of 29 patents)

5. Tomohiro Nakatani (1 out of 32 patents)

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

4 patents (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]