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Nitivy Co., Ltd.

USPTO Granted Patents = 10

EPO Patents = 1

Trademarks = 3

Forward Citations = 111

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35 inventors (with patents filed for the assignee):

Mitsutaka Uzumaki (4 out of 4 patents)

Masahiko Takashio (3 out of 3 patents)

Tadayoshi Utsumi (3 out of 3 patents)

4. Hiroshi Horie (2 out of 3 patents)

5. Ichiro Nagashima (2 out of 2 patents)

6. Aizo Yamauchi (2 out of 4 patents)

7. Tetsuro Suehiro (2 out of 3 patents)

8. Akihisa Shirasaka (2 out of 2 patents)

9. Mitsuo Suzuki (2 out of 47 patents)

10. Mitsuo Yamashita (1 out of 41 patents)

11. Hideaki Morisaka (1 out of 6 patents)

12. Yasunari Hanaki (1 out of 18 patents)

13. Masahiro Takaya (1 out of 17 patents)

14. Kouji Masuda (1 out of 29 patents)

15. Michiaki Sagesaka (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7910514 - Inorganic fiber catalyst, production method thereof and catalyst structure (2011-03-22),

2. 5928784 - Polyvinyl alcohol fiber containing tourmaline particles (1999-07-27),

3. 5512173 - Demineralization apparatus and cloth for packing diluting chamber of the (1996-04-30),

4. 5496860 - Antibacterial fiber, textile and water-treating element using the fiber (1996-03-05),

5. 5401557 - Thread-reinforced paper sheet and thread-reinforced gummed tape (1995-03-28),

6. 4724109 - Process for production of continuous inorganic fibers and apparatus (1988-02-09),

7. 4514367 - Method for separating rare earth metals (1985-04-30),

8. 4307151 - Enzyme-active fibrous materials and method for preparing same (1981-12-22),

9. 4264676 - Process for preparing superfine ion-exchange fibers (1981-04-28),

10. 4125486 - Partially polyenized polyvinyl alcohol fibers with ion-exchange capacity (1978-11-14),

Nitivy Co., Ltd. is a leading technology company specializing in advanced software solutions. With a team of skilled engineers and developers, we provide cutting-edge solutions for businesses to streamline operations and improve efficiency. Our portfolio includes custom software development, cloud services, and data analytics. At Nitivy, we are committed to delivering innovative solutions that drive business success.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#1,690 in Tokyo

#4,283 in Japan

#54,238 in the World

Nitivy Co., Ltd.

Forward Citations = 111

35 inventors:

Mitsutaka Uzumaki (4 out of 4 patents)

Masahiko Takashio (3 out of 3 patents)

Tadayoshi Utsumi (3 out of 3 patents)

4. Hiroshi Horie (2 out of 3 patents)

5. Ichiro Nagashima (2 out of 2 patents)

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