Ibaraki, Japan

Kazuo Sakiyama

This inventor holds 9 USPTO granted patents. Top assignees: Sumitomo Chemical Company, Limited, Nippon Sheet Glass Company, Limited, Sakata Shokai Ltd.. Active years: 1980-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Sakiyama. Retrieved from https://idiyas.com/inventor/kazuo-sakiyama

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 7

Forward Citations = 139(Granted Patents)


Location History:

  • Ibaragi, JP (1980)
  • Ibaraki, JP (1980 - 1987)

Company Filing History:


Years Active: 1980-1987

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9 patents (USPTO):Explore Patents

Title: Kazuo Sakiyama: Innovator in Non-Fogging Coating Technologies

Introduction

Kazuo Sakiyama is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of coating technologies, particularly with his innovative non-fogging coating compositions. With a total of 9 patents to his name, Sakiyama's work has had a considerable impact on various industries.

Latest Patents

One of Sakiyama'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 specific structural units, and (D) a catalytic amount of a curing catalyst. Additionally, this invention includes a shaped article made of polycarbonate type resin that is coated with this innovative composition.

Career Highlights

Throughout his career, Kazuo Sakiyama has worked with prominent companies such as Sumitomo Chemical Company, Limited and Nippon Sheet Glass Company, Limited. His experience in these organizations has allowed him to refine his expertise in the development of advanced coating technologies.

Collaborations

Sakiyama has collaborated with notable coworkers, including Akira Fujioka and Motoaki Yoshida. These partnerships have contributed to the successful development of his innovative products and patents.

Conclusion

Kazuo Sakiyama's contributions to non-fogging coating technologies demonstrate his commitment to innovation and excellence in his field. His patents and collaborations reflect a career dedicated to advancing coating solutions that benefit various industries.

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]
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