EPO Patents = 1

Trademarks = 1

Forward Citations = 86

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10 inventors (with patents filed for the assignee):

Yohei Tanabe (4 out of 4 patents)

Ken Itoh (4 out of 4 patents)

Yoichi Mizushima (3 out of 3 patents)

4. Takashi Fukushima (3 out of 3 patents)

5. Tatsuoki Saitou (1 out of 1 patent)

6. Takashi Yamashita (1 out of 5 patents)

7. Masaru Nihouda (1 out of 1 patent)

8. Keji Sekiguchi (1 out of 1 patent)

9. Kenzou Ichihashi (1 out of 2 patents)

10. Naoyuki Katoh (1 out of 4 patents)

7 patents: Sort by Forward Citations

1. 12109795 - Layered sheet and method for molding layered sheet molded product (2024-10-08),

2. 11186018 - Layered sheet, layered sheet pre-product, and method for producing layered sheet (2021-11-30),

3. 10806216 - Shoe sole, insole of shoe, main sole of shoe, and shoe (2020-10-20),

4. 10111491 - Shoe sole, insole of shoe, main sole of shoe, and shoe (2018-10-30),

5. 6063493 - Pressure-sensitive adhesive tape (2000-05-16),

6. 5380574 - Mats and rugs and process for producing the same (1995-01-10),

7. 4980227 - Netlike sheet and method for producing multilayer yarn for producing the (1990-12-25),

Company Overview

Diatex Co., Ltd. is a leading manufacturer of high-quality industrial textiles and composite materials. With over 30 years of experience, Diatex offers a wide range of products including carbon fiber fabrics, aramid fibers, and glass fiber fabrics. Their products are used in a variety of industries such as aerospace, automotive, and sports equipment manufacturing. Diatex is known for its commitment to quality and innovation, and their products are trusted by customers around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#2,284 in Tokyo

#5,450 in Japan

Tokyo, Japan

Diatex Co., Ltd.

Forward Citations = 86

10 inventors:

Yohei Tanabe (4 out of 4 patents)

Ken Itoh (4 out of 4 patents)

Yoichi Mizushima (3 out of 3 patents)

4. Takashi Fukushima (3 out of 3 patents)

5. Tatsuoki Saitou (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Diatex Co., Ltd.. Retrieved from https://idiyas.com/company/diatex-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]