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Ube Nitto Kasei Co., Ltd.

USPTO Granted Patents = 38

CIPO Patents = 1

EPO Patents = 2

Trademarks = 1

Forward Citations = 664

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64 inventors (with patents filed for the assignee):

Kenji Kozuka (8 out of 8 patents)

Kazuhiko Sakai (6 out of 6 patents)

Takayoshi Nakasone (6 out of 6 patents)

4. Toku Ishii (5 out of 5 patents)

5. Shigehiro Matsuno (5 out of 5 patents)

6. Ryouzo Nishikawa (4 out of 4 patents)

7. Norihiro Nakayama (4 out of 5 patents)

8. Kazunori Watanabe (4 out of 7 patents)

9. Kazuo Yasuda (4 out of 4 patents)

10. Hiroki Ishikawa (3 out of 36 patents)

11. Hideyuki Iwata (3 out of 13 patents)

12. Tatsuhiko Adachi (3 out of 4 patents)

13. Yoshiyuki Suetsugu (3 out of 17 patents)

14. Shinji Ota (3 out of 3 patents)

15. Hirofumi Yashiro (3 out of 3 patents)

38 patents: Sort by Forward Citations

1. 8858751 - Method for producing flexible metal laminate (2014-10-14),

2. 7878229 - Hollow structure plate, manufacturing method thereof, manufacturing device thereof, and sound absorbing structure plate (2011-02-01),

3. 7754312 - Hollow structure plate, manufacturing method thereof, manufacturing device thereof, and sound absorbing structure plate (2010-07-13),

4. 7488524 - High-durability photocatalyst film and structure having photocatalytic functions on surface (2009-02-10),

5. 7476706 - Method for producing polyorganosiloxane particles and for producing silica particles (2009-01-13),

6. 6915051 - Spacer for optical fiber cable, method for producing said spacer, and optical fiber cable using said spacer (2005-07-05),

7. 6795625 - Spacer for optical fiber cable and optical fiber cable using the spacer (2004-09-21),

8. 6544462 - Drawing method (2003-04-08),

9. 6406283 - Device for drawing drawable thermoplastic resin material (2002-06-18),

10. 6203902 - Drawing method and drawn material (2001-03-20),

11. 6194069 - Process for the production of coated particles (2001-02-27),

12. 6141472 - Optical cable and optical cable chamber element (2000-10-31),

13. 6122426 - Optical cable and optical cable chamber element (2000-09-18),

14. 612242 - Optical cable and optical cable chamber element (2000-09-19),

15. 6068715 - Glass fiber mat for stampable sheet, process for the production of the (2000-05-30),

Ube Nitto Kasei Co., Ltd. is a leading chemicals manufacturing company based in Ube City, Japan. With a rich history of over 60 years, the company specializes in the production of a wide range of chemicals including synthetic resins, specialty compounds, and functional materials. Ube Nitto Kasei is dedicated to providing innovative solutions to various industries such as automotive, electronics, construction, and packaging, through continuous research and development. Their commitment to quality, safety, and environmental sustainability has earned them a strong reputation in the global market.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

38 Patents

#833 in Tokyo

#1,982 in Japan

#17,325 in the World

Ube Nitto Kasei Co., Ltd.

Forward Citations = 664

64 inventors:

Kenji Kozuka (8 out of 8 patents)

Kazuhiko Sakai (6 out of 6 patents)

Takayoshi Nakasone (6 out of 6 patents)

4. Toku Ishii (5 out of 5 patents)

5. Shigehiro Matsuno (5 out of 5 patents)

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