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Osaka Prefectural Government

USPTO Granted Patents = 12

EPO Patents = 5

Forward Citations = 142

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58 inventors (with patents filed for the assignee):

Atsushi Kakitsuji (3 out of 3 patents)

Hideyoshi Toyoda (2 out of 4 patents)

Yoshinori Matsuda (2 out of 2 patents)

4. Teruo Nonomura (2 out of 2 patents)

5. Koji Kakutani (2 out of 2 patents)

6. Shin-ichi Kusakari (2 out of 2 patents)

7. Katsuhide Higashi (2 out of 2 patents)

8. Terumitsu Imanishi (2 out of 2 patents)

9. Kazuaki Katagiri (2 out of 2 patents)

10. Akiyuki Shimizu (2 out of 2 patents)

11. Toyohiro Sato (2 out of 2 patents)

12. Katsuhiko Sasaki (2 out of 2 patents)

13. Yasuhiro Hatano (2 out of 3 patents)

14. Nobuhito Nakama (2 out of 4 patents)

15. Takahiro Hamada (1 out of 22 patents)

12 patents: Sort by Forward Citations

1. 9018354 - Methods of producing proteins having triple-helix structure (2015-04-28),

2. 8298757 - Rapid diagnosis method specific to avian influenza virus (2012-10-30),

3. 8267541 - Outdoor illuminating device and illuminating method (2012-09-18),

4. 8262781 - Fungi preventing method, flying organism removing apparatus and plant protecting apparatus by adsorption of conidia using dielectric polarization (2012-09-11),

5. 8163060 - Highly heat-conductive composite material (2012-04-24),

6. 8105418 - Fungi preventing method, flying organism removing apparatus and plant protecting apparatus by adsorption of conidia using dielectric polarization (2012-01-31),

7. 8053069 - High heat conduction composite material (2011-11-08),

8. 7896061 - Product having improved zinc erosion resistance (2011-03-01),

9. 7287930 - Vehicle impact attenuator (2007-10-30),

10. 5919726 - Method for producing photocatalyst material (1999-07-06),

11. 4351978 - Method for the disposal of polychlorinated biphenyls (1982-09-28),

12. 3940098 - Vibration-isolated foundation which utilizes buoyancy (1976-02-24),

The Osaka Prefectural Government is the government body for Osaka Prefecture in Japan. It oversees the administration and management of the prefecture, including public services, infrastructure, and economic development. The government works to enhance the quality of life for residents and promote sustainable growth in the region through various initiatives and policies.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

12 Patents

#364 in Osaka

#3,833 in Japan

#46,665 in the World

Osaka Prefectural Government

Forward Citations = 142

58 inventors:

Atsushi Kakitsuji (3 out of 3 patents)

Hideyoshi Toyoda (2 out of 4 patents)

Yoshinori Matsuda (2 out of 2 patents)

4. Teruo Nonomura (2 out of 2 patents)

5. Koji Kakutani (2 out of 2 patents)

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