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Kouza-gun, Japan

Yushiro Chemical Industry Co., Ltd.

USPTO Granted Patents = 22

EPO Patents = 2

Trademarks = 5

Forward Citations = 47

where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents

84 inventors (with patents filed for the assignee):

Tadashi Yokoyama (3 out of 6 patents)

Keiko Nagai (3 out of 3 patents)

Wataru Sugiura (3 out of 3 patents)

4. Yasuhiro Hattori (2 out of 19 patents)

5. Koji Soga (2 out of 2 patents)

6. Hiroshi Kuwamoto (2 out of 14 patents)

7. Tatsuharu Oda (2 out of 2 patents)

8. Hitoshi Hasegawa (2 out of 2 patents)

9. Noboru Kanda (2 out of 2 patents)

10. Masahiro Noda (2 out of 8 patents)

11. Masaharu Fuchigami (2 out of 2 patents)

12. Toshimi Muto (2 out of 2 patents)

13. Akira Harada (1 out of 17 patents)

14. Yoshinori Takashima (1 out of 16 patents)

15. Akio Saito (1 out of 102 patents)

22 patents: Sort by Forward Citations

1. 12365850 - Water-miscible functional fluid, undiluted stock of water-miscible functional fluid, sterilizer for water-miscible functional fluid, and method of sterilizing water-miscible function fluid (2025-07-22),

2. 12291607 - Polymer material and method for producing same (2025-05-06),

3. 11767485 - Aqueous die lubricant for die casting (2023-09-26),

4. 11554410 - Mold release agent composition and die casting method (2023-01-17),

5. 10449656 - Continuous-generation gear-wheel grinding method (2019-10-22),

6. 10252324 - Mold release agent composition for use in casting (2019-04-09),

7. 8703664 - Metal rolling oil composition (2014-04-22),

8. 8476208 - Water-soluble metal-processing agent, coolant, method for preparation of the coolant, method for prevention of microbial deterioration of water-soluble metal-processing agent, and metal processing (2013-07-02),

9. 7273833 - Water-soluble lubricant for warm or hot metal forming (2007-09-25),

10. 5908775 - Method of textile printing by microorganism and microorganism for (1999-06-01),

11. 5877130 - Machining oil composition (1999-03-02),

12. 5872002 - Method of textile printing by microorganism and microorganism for (1999-02-16),

13. 5869322 - Method of textile printing by microorganism and microorganism for (1999-02-09),

14. 5354372 - Undercoating composition (1994-10-11),

15. 5322631 - Water-soluble lubricant composition (1994-06-21),

Yushiro Chemical Industry Co., Ltd. is a leading provider of metalworking fluids and industrial lubricants, serving customers in various industries such as automotive, aerospace, and electronics. With a strong commitment to quality and innovation, Yushiro offers a wide range of products and solutions to help businesses optimize their manufacturing processes and improve productivity. Their expertise in chemical engineering and knowledge of the latest industry trends make them a trusted partner for businesses looking to enhance their operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

22 Patents

#1 in Kouza-gun

#2,724 in Japan

#27,857 in the World

Kouza-gun, Japan

Yushiro Chemical Industry Co., Ltd.

Forward Citations = 47

84 inventors:

Tadashi Yokoyama (3 out of 6 patents)

Keiko Nagai (3 out of 3 patents)

Wataru Sugiura (3 out of 3 patents)

4. Yasuhiro Hattori (2 out of 19 patents)

5. Koji Soga (2 out of 2 patents)

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