logo

For the Inventor, By the Inventor

Tokyo, Japan

Ochanomizu University

Calculating rank
USPTO Granted Patents = 8

% Expired Patents = 12.5


Forward Citations = 7

Loading Chart...
Loading Chart...

17 inventors (with patents filed for the assignee):

goldMedal Tadashi Kanbara (4 out of 15 patents)

silverMedal Tomoko Yajima (4 out of 5 patents)

bronzeMedal Tsuyoshi Noguchi (3 out of 60 patents)

4.  Kimiko Murofushi (2 out of 4 patents)

5.  Kana Sasahara (1 out of 1 patent)

6.  Mari Gotoh (1 out of 2 patents)

7.  Kei Maruyama (1 out of 1 patent)

8.  Keisuke Yoshikawa (1 out of 1 patent)

9.  Shinji Yamamoto (1 out of 1 patent)

10.  Jun Sese (1 out of 1 patent)

11.  Mio Seki (1 out of 1 patent)

12.  Makoto Matsumoto (1 out of 1 patent)

13.  Takuji Nishimura (1 out of 1 patent)

14.  Mutsuo Saito (1 out of 1 patent)

15.  Mariko Hagita (1 out of 1 patent)


8 patents:

1. 12774368 - Polyimide compound (2026-10-27),
2. 12091527 - Silsesquioxane (2024-09-17),
3. 11999761 - Iodine-containing compound (2024-06-04),
4. 10745524 - Fluorine-containing and silicon containing compound (2020-08-18),
5. 10413559 - Method for treating demyelinating disease (2019-09-17),
6. 8831271 - Subgraph detection device, subgraph detection method, program, data structure of data, and information recording medium (2014-09-09),
7. 8553880 - Pseudorandom number generating system, encryption system, and decryption system (2013-10-08),
8. 8017597 - Analgesic agent comprising cyclic phosphatidic acid derivative (2011-09-13),
Company Overview
Ochanomizu University is a prestigious women's university in Japan, located in Tokyo. Founded in 1875, it offers a wide range of undergraduate and graduate programs in arts, humanities, sciences, and education. The university is known for its commitment to gender equality and empowerment of women through education and research.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

8 Patents

#2,152 in Tokyo

#5,050 in Japan

Tokyo, JP
Tokyo, Japan

Ochanomizu University

Forward Citations = 7

17 inventors:

goldMedal Tadashi Kanbara (4 out of 15 patents)

silverMedal Tomoko Yajima (4 out of 5 patents)

bronzeMedal Tsuyoshi Noguchi (3 out of 60 patents)

4.  Kimiko Murofushi (2 out of 4 patents)

5.  Kana Sasahara (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ochanomizu University. Retrieved from https://idiyas.com/company/ochanomizu-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]
Loading…