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Nippon A&l Incorporated

USPTO Granted Patents = 14

% Expired Patents = 21.4

EPO Patents = 3

Trademarks = 4

Forward Citations = 14

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42 inventors (with patents filed for the assignee):

Takayoshi Fujiwara (4 out of 4 patents)

Taisuke Yukawa (2 out of 2 patents)

Kazuhiro Ishigaki (2 out of 2 patents)

4. Hajime Tomita (2 out of 2 patents)

5. Shunsaku Kubota (2 out of 2 patents)

6. Kimio Misaki (2 out of 2 patents)

7. Taka Ikeda (1 out of 1 patent)

8. Kiyoshi Ikawa (1 out of 2 patents)

9. Masaaki Tsuji (1 out of 12 patents)

10. Takumi Miyahiro (1 out of 1 patent)

11. Masanori Ito (1 out of 1 patent)

12. Seiji Tamai (1 out of 1 patent)

13. Fumitoshi Takeda (1 out of 1 patent)

14. Kazunori Takahashi (1 out of 1 patent)

15. Tomoyoshi Akiyama (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 12534557 - Graft copolymer resin (2026-01-27),

2. 12098229 - Resin composition for plating, and plated molded article (2024-09-24),

3. 11845825 - Method for manufacturing rubber-reinforced styrenic resin powder and rubber-reinforced styrenic resin powder (2023-12-19),

4. 10865266 - Thermoplastic resin composition (2020-12-15),

5. 10723826 - Modifier for polycarbonate and method for producing same (2020-07-28),

6. 10538611 - Graft copolymer and thermoplastic resin composition (2020-01-21),

7. 9556302 - Graft copolymer, thermoplastic resin composition, molded article, and method for producing graft copolymer (2017-01-31),

8. 9428674 - Copolymer latex for adhesives and adhesive composition (2016-08-30),

9. 9328186 - Thermoplastic resin composition for vehicle lamp housings (2016-05-03),

10. 9090728 - Binder for secondary battery electrodes (2015-07-28),

11. 7220797 - Method of producing copolymer latex using for aqueous paint (2007-05-22),

12. 7063809 - Flame-retardant and electromagnetic interference attenuating thermoplastic resin composition (2006-06-20),

13. 6870019 - Latex for dip molding and a dip molded product (2005-03-22),

14. 6051651 - Chlorofluorocarbon resistant resin composition and a refrigerator inner (2000-04-18),

Company Overview

Nippon A&L Incorporated, based in Osaka, Japan, specializes in the development and manufacturing of advanced materials and components for various industries. The company focuses on innovative solutions in fields such as electronics, automotive, and industrial applications. With a commitment to research and development, Nippon A&L aims to enhance product performance and sustainability through cutting-edge technology and materials science, positioning itself as a key player in the global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

14 Patents

#386 in Osaka

#3,580 in Japan

#42,249 in the World

Nippon A&l Incorporated

Forward Citations = 14

42 inventors:

Takayoshi Fujiwara (4 out of 4 patents)

Taisuke Yukawa (2 out of 2 patents)

Kazuhiro Ishigaki (2 out of 2 patents)

4. Hajime Tomita (2 out of 2 patents)

5. Shunsaku Kubota (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon A&l Incorporated. Retrieved from https://idiyas.com/company/nippon-a-and-l

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]

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