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For the Inventor, By the Inventor

Gamagori-Shi, Japan

Takemoto Yushi Kabushiki Kaisha


USPTO Granted Patents = 125



Trademarks = 10

Forward Citations = 518

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148 inventors (with patents filed for the assignee):

goldMedal Mitsuo Kinoshita (25 out of 28 patents)

silverMedal Hirokazu Matsueda (15 out of 17 patents)

bronzeMedal Tatsuhiko Ozaki (14 out of 18 patents)

4.  Keiichiro Oshima (12 out of 13 patents)

5.  Jun Ito (10 out of 47 patents)

6.  Shinji Tamaki (9 out of 10 patents)

7.  Masato Sugiura (8 out of 8 patents)

8.  Ippei Noda (7 out of 8 patents)

9.  Takeshi Nishigawa (7 out of 8 patents)

10.  Toshiharu Suzuki (6 out of 8 patents)

11.  Hisao Yamamoto (6 out of 7 patents)

12.  Toshihiko Osawa (5 out of 13 patents)

13.  Kazuhisa Okada (5 out of 5 patents)

14.  Tatsuhiko Osaki (5 out of 7 patents)

15.  Toshio Yonezawa (5 out of 11 patents)


Core Competencies:
Carbon Fiber
Synthetic Fibers
Polyolefin Resin
Elastic Fibers
Aqueous Solutions
Hydraulic Cement
Biodegradable Yarns
Organosilicone Particles
Nonwoven Fabrics
Sewing Thread Treatment
Toner Development
Flame Resistant Materials

125 patents:

1. 12509818 - Synthetic fiber processing agent, and synthetic fiber (2025-12-30),
2. 12435464 - Treatment agent, flame resistant fiber nonwoven fabric, carbon fiber nonwoven fabric, and methods for producing same (2025-10-07),
3. 12398508 - Synthetic fiber first processing agent, synthetic fiber processing agent, aqueous solution preparation method, synthetic fiber processing method, synthetic fibers, short fibers, spun yard and non-woven fabric (2025-08-26),
4. 12351949 - Synthetic fiber treatment agent and synthetic fiber (2025-07-08),
5. 12227636 - Polyolefin resin modifier, polyolefin resin composition, modified polyolefin resin film, and laminated film (2025-02-18),
6. 12221746 - Treatment agent for carbon fiber precursors, and carbon fiber precursor (2025-02-11),
7. 12157162 - Additive for forming sand mold, sand composition for forming sand mold, method for producing sand mold, and sand mold (2024-12-03),
8. 12139457 - Modifying agent for polyolefin resin films, composition for polyolefin resin films, modified polyolefin resin film, and multilayer film (2024-11-12),
9. 12134857 - Elastic fiber treating agent and elastic fibers (2024-11-05),
10. 12123131 - Synthetic fiber processing agent and synthetic fiber (2024-10-22),
11. 12123130 - Treatment agent for elastic fibers, and elastic fiber (2024-10-22),
12. 12123108 - Treatment agent for short fibers, aqueous solution for treatment agent for short fibers, treatment method for short fibers, production method for short fibers, and short fibers (2024-10-22),
13. 12077905 - Elastic fiber processing agent and elastic fiber (2024-09-03),
14. 12065776 - Sizing agent for inorganic fiber, inorganic fiber and production method therefor, and composite material (2024-08-20),
15. 11952711 - Sewing thread treatment agent and sewing thread (2024-04-09),
TAKEMOTO YUSHI KABUSHIKI KAISHA is a leading Japanese manufacturer and distributor of lubricants, greases, and other industrial products. With over 80 years of experience, the company has established a strong reputation for providing high-quality solutions to various industries, including automotive, manufacturing, and construction. TAKEMOTO YUSHI strives for continuous innovation and sustainability in its products and processes, aiming to contribute to the advancement of society and the well-being of its customers.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

125 Patents

#1 in Gamagori-Shi

#955 in Japan

#6,222 in the World

...
Gamagori-Shi, Japan

Takemoto Yushi Kabushiki Kaisha

Forward Citations = 518

148 inventors:

goldMedal Mitsuo Kinoshita (25 out of 28 patents)

silverMedal Hirokazu Matsueda (15 out of 17 patents)

bronzeMedal Tatsuhiko Ozaki (14 out of 18 patents)

4.  Keiichiro Oshima (12 out of 13 patents)

5.  Jun Ito (10 out of 47 patents)

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