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Takuma Co., Ltd.

USPTO Granted Patents = 22

EPO Patents = 3

Trademarks = 1

Forward Citations = 200

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51 inventors (with patents filed for the assignee):

Goro Fujiwara (6 out of 8 patents)

Mitsunobu Masuda (6 out of 8 patents)

Masayuki Kumada (4 out of 4 patents)

4. Keiji Mukai (4 out of 4 patents)

5. Shinichi Kunisaki (4 out of 6 patents)

6. Nobuya Matsumoto (3 out of 9 patents)

7. Mitsuaki Harada (3 out of 3 patents)

8. Hiroki Fujihira (2 out of 2 patents)

9. Shizuo Kataoka (2 out of 2 patents)

10. Yasuhiro Morimura (2 out of 35 patents)

11. Masatoshi Katayama (2 out of 2 patents)

12. Masaru Kanazawa (2 out of 2 patents)

13. Takeshi Morimoto (1 out of 24 patents)

14. Takeshi Saeki (1 out of 7 patents)

15. Masanori Shiraishi (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 7485163 - Nozzle and filter-type dust collector (2009-02-03),

2. 7211409 - Standard compound for immunoassay for dioxin and method of immunoassay for dioxin (2007-05-01),

3. 7166440 - 2,4,5-trichlorophenoxyalkyl carboxylic acid and a method for determining dioxins using the same (2007-01-23),

4. 6841138 - Method and device for temperature reduction of exhaust gas by making use of thermal water (2005-01-11),

5. 6733735 - Method and device for temperature reduction of exhaust gas by making use of thermal water (2004-05-11),

6. 6712343 - Method and device for temperature reduction of exhaust gas by making use of thermal water (2004-03-30),

7. 6619939 - Rotary pump (2003-09-16),

8. 6523811 - Method and device for temperature reduction of exhaust gas by making use of thermal water (2003-02-25),

9. 6523357 - Absorption refrigerator (2003-02-25),

10. 6460338 - Absorption waste-heat recovery system (2002-10-08),

11. 5876489 - Germ-removing filter and apparatus for maintaining sterile room under (1999-03-02),

12. 5856250 - Ionic substance removing material for use in super-clean room (1999-01-05),

13. 5531908 - Germ-free liquid dispenser (1996-07-02),

14. 5496860 - Antibacterial fiber, textile and water-treating element using the fiber (1996-03-05),

15. 5366619 - Germfree drinking water dispenser (1994-11-22),

Takuma Co., Ltd. is a leading Japanese company specializing in renewable energy solutions. With a strong focus on innovation and sustainability, they provide cutting-edge products and services in the fields of solar energy, wind power, and energy storage. Takuma Co., Ltd. is committed to contributing to a greener future by offering efficient and reliable solutions for a wide range of industries and applications.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

22 Patents

#260 in Osaka

#2,725 in Japan

#27,920 in the World

Takuma Co., Ltd.

Forward Citations = 200

51 inventors:

Goro Fujiwara (6 out of 8 patents)

Mitsunobu Masuda (6 out of 8 patents)

Masayuki Kumada (4 out of 4 patents)

4. Keiji Mukai (4 out of 4 patents)

5. Shinichi Kunisaki (4 out of 6 patents)

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