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Osaka Prefecture University

USPTO Granted Patents = 8

EPO Patents = 5

Forward Citations = 14

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20 inventors (with patents filed for the assignee):

Yoshinori Kotani (3 out of 38 patents)

Masahiro Tatsumisago (3 out of 23 patents)

Masayuki Yamada (3 out of 148 patents)

4. Takeharu Okuno (3 out of 19 patents)

5. Tsutomu Minami (3 out of 12 patents)

6. Kiyoharu Tadanaga (3 out of 8 patents)

7. Hiroyuki Tanaka (3 out of 89 patents)

8. Masahiro Asakura (2 out of 11 patents)

9. Shinji Yamasaki (2 out of 9 patents)

10. Kohki Uehara (1 out of 9 patents)

11. Mitsunori Kirihata (1 out of 10 patents)

12. Worada Samosorunsuk (1 out of 2 patents)

13. Tomoyuki Asano (1 out of 2 patents)

14. Naoya Masahashi (1 out of 1 patent)

15. Yoshiteru Mizukoshi (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 9200330 - [object Object] (2015-12-01),

2. 8865874 - Hapten compound and antibody (2014-10-21),

3. 8586327 - [object Object] (2013-11-19),

4. 8501270 - Optical transparent member and optical system using the same (2013-08-06),

5. 8445401 - Rutile-type titanium dioxide photocatalyst (2013-05-21),

6. 8404120 - Method of continuously separating adsorbate (2013-03-26),

7. 7931936 - Optical transparent member and optical system using the same (2011-04-26),

8. 7811684 - Optical transparent member and optical system using the same (2010-10-12),

Osaka Prefecture University is a public university located in Osaka, Japan. With a history dating back to 1949, the university offers a wide range of undergraduate and graduate programs in various fields of study. Committed to excellence in education and research, Osaka Prefecture University is dedicated to fostering innovation and contributing to the development of society.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

8 Patents

#469 in Osaka

#4,923 in Japan

Osaka Prefecture University

Forward Citations = 14

20 inventors:

Yoshinori Kotani (3 out of 38 patents)

Masahiro Tatsumisago (3 out of 23 patents)

Masayuki Yamada (3 out of 148 patents)

4. Takeharu Okuno (3 out of 19 patents)

5. Tsutomu Minami (3 out of 12 patents)

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