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Osaka-fu, Japan

Osaka Municipal Government

USPTO Granted Patents = 16

Forward Citations = 55

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45 inventors (with patents filed for the assignee):

Masayuki Shimada (6 out of 11 patents)

Yasuyuki Agari (4 out of 15 patents)

Motoomi Arakawa (4 out of 11 patents)

4. Kazuaki Sukata (4 out of 23 patents)

5. Tsuneaki Hirashima (4 out of 5 patents)

6. Ikuzo Nishiguchi (3 out of 5 patents)

7. Yoshio Ishino (3 out of 3 patents)

8. Toshinobu Ohno (2 out of 5 patents)

9. Shigehiro Sasao (2 out of 2 patents)

10. Takamasa Ueda (2 out of 11 patents)

11. Masakazu Takata (2 out of 3 patents)

12. Souichi Yamamoto (2 out of 2 patents)

13. Kimiyuki Ito (2 out of 5 patents)

14. Toshiyuki Miyata (2 out of 2 patents)

15. Kenichi Fukushima (2 out of 2 patents)

16 patents: Sort by Forward Citations

1. 7326762 - Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material (2008-02-05),

2. 7220873 - Conjugated fatty acid containing monoglycerides and process for producing them (2007-05-22),

3. 7157542 - Copolymer having reactive silicon-containing group and organic-inorganic hybrid polymeric material (2007-01-02),

4. 6995205 - Resin composition with high thermal conductivity and method of producing the same (2006-02-07),

5. 6965001 - Organic-inorganic hybrid polymer materials with compositional gradient, and processes for preparing the same (2005-11-15),

6. 6103854 - Organic-inorganic hybrid polymer material and process for preparing the (2000-08-15),

7. 5965672 - Cured materials of unsaturated polyester resin (1999-10-12),

8. 5885716 - Material and process for forming composite film (1999-03-23),

9. 5817839 - Double-chain type sulfated compounds having acid degradability and (1998-10-06),

10. 5763560 - Method of producing styrene derivatives (1998-06-09),

11. 4945021 - Photosensitive member comprising bisazo pigment (1990-07-31),

12. 4871633 - Photosensitive member comprising azo compound having pyridine-n-oxide or (1989-10-03),

13. 4634768 - Halo-containing 3-methylflavone-8-carboxylic acid derivatives (1987-01-06),

14. 4533732 - 3-Propionylsalicylic acid derivatives and process for the preparation of (1985-08-06),

15. 4393216 - Method of producing aminobenzimidazolones (1983-07-12),

Osaka Municipal Government is the local government organization responsible for governing the city of Osaka, Japan. With a population of over 2.6 million residents, Osaka is the second largest city in Japan. The government works to provide essential services and infrastructure to its citizens, including education, healthcare, transportation, and public safety.

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USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#4 in Osaka-fu

#3,262 in Japan

#36,671 in the World

Osaka-fu, Japan

Osaka Municipal Government

Forward Citations = 55

45 inventors:

Masayuki Shimada (6 out of 11 patents)

Yasuyuki Agari (4 out of 15 patents)

Motoomi Arakawa (4 out of 11 patents)

4. Kazuaki Sukata (4 out of 23 patents)

5. Tsuneaki Hirashima (4 out of 5 patents)

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