Akira Fujioka

This inventor holds 7 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Nippon Sheet Glass Company, Limited. Active years: 1980-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Fujioka. Retrieved from https://idiyas.com/inventor/akira-fujioka

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 6

Forward Citations = 107(Granted Patents)

Company Filing History:

7 out of 6,961

Sumitomo Chemical Company, Limited

patents

5 out of 1,173

Nippon Sheet Glass Company, Limited

patents

where one patent can have more than one assignee

Years Active: 1980-1987

Loading Chart...

7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4642266 - Non-fogging coating composition and a shaped article coated therewith (1987-02-10),

2. 4594379 - Non-fogging coating composition and a shaped article coated therewith (1986-06-10),

3. 4522966 - Non-fogging coating composition and a shaped article coated therewith (1985-06-11),

4. 4405679 - Coated shaped article of polycarbonate type resin (1983-09-20),

5. 4394177 - Coating composition (1983-07-19),

6. 4332859 - Coated materials and production thereof (1982-06-01),

7. 4242412 - Coated materials and production thereof (1980-12-30),

Title: Akira Fujioka: Innovator in Non-Fogging Coating Technologies

Introduction

Akira Fujioka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of coating technologies, particularly with his innovative non-fogging coating compositions. With a total of 7 patents to his name, Fujioka's work has garnered attention in various industries.

Latest Patents

One of Fujioka's latest patents is a non-fogging coating composition that includes several key components. This composition comprises (A) 0 to 50 parts by weight of epoxy group-containing organic silane compounds or partial hydrolyzates thereof, (B) 20 to 80 parts by weight of a polyhydric alcohol having an ethylene oxide chain, (C) 10 to 75 parts by weight of a polymer or copolymer with at least 20% by weight of repeating structural units, and (D) a catalytic amount of a curing catalyst. Additionally, it includes a shaped article of polycarbonate type resin coated with this innovative composition.

Career Highlights

Throughout his career, Akira Fujioka has worked with notable companies such as Sumitomo Chemical Company, Limited and Nippon Sheet Glass Company, Limited. His experience in these organizations has allowed him to develop and refine his expertise in coating technologies.

Collaborations

Fujioka has collaborated with several talented individuals in his field, including Kazuo Sakiyama and Motoaki Yoshida. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Akira Fujioka's contributions to non-fogging coating technologies highlight his role as a significant inventor in the industry. His innovative patents and collaborations reflect his dedication to advancing coating solutions.

Profile summary based on public USPTO records.

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]