Otsu, Japan

Misao Yamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Misao Yamamoto. Retrieved from https://idiyas.com/inventor/misao-yamamoto-oa5tkxcf

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 = 3.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Misao Yamamoto: Innovator in Anti-Corrosive Coating Technology

Introduction

Misao Yamamoto is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of coating technology, particularly with his innovative anti-corrosive coating composition. His work has implications for various industries that require durable and effective protective coatings.

Latest Patents

Yamamoto holds a patent for an anti-corrosive polyurethane coating composition. This composition boasts excellent anti-corrosive properties, water resistance, adhesive properties to metals, and impact resistance. It can be applied thickly in a single coating operation. The formulation includes a polyol mixture derived from castor oil and an amine polyol, along with a polyisocyanate compound. Optional additives such as coal tar or aromatic hydrocarbon oil can also be included.

Career Highlights

Yamamoto is associated with Dai-Ichi Kogyo Seiyaku Co., Ltd., where he has been instrumental in developing advanced coating solutions. His expertise in polyurethane technology has positioned him as a key figure in the industry.

Collaborations

Yamamoto has worked alongside talented colleagues such as Hirohisa Maki and Takashi Sano. Their collaborative efforts have contributed to the advancement of coating technologies and innovations.

Conclusion

Misao Yamamoto's contributions to anti-corrosive coating technology highlight his role as an influential inventor. His patented innovations continue to impact various industries, showcasing the importance of research and development in creating effective protective 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]
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