Koshigaya, Japan

Kazuo Watanabe

This inventor holds 3 USPTO granted patents. Top assignees: Micro Process Inc., Everlight Chemical Industrial Corporation, Mitsubishi Rayon Company, Limited. Active years: 2014-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Watanabe. Retrieved from https://idiyas.com/inventor/kazuo-watanabe-pqqke6ix

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2014-2017

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3 patents (USPTO):Explore Patents

Title: Kazuo Watanabe: Innovator in Photosensitive Resin Technology

Introduction

Kazuo Watanabe is a notable inventor based in Koshigaya, Japan. He has made significant contributions to the field of photosensitive resin technology, holding a total of 3 patents. His work has been instrumental in advancing methods for producing printed circuit boards and related materials.

Latest Patents

Watanabe's latest patents include a photosensitive resin composition, a photosensitive dry film, and a pattern formation method for printed circuit boards. The photosensitive resin composition he developed contains a vinyl-based (co)polymer obtained by polymerizing a specific monomer mixture. This mixture includes a vinyl-based monomer with a phenolic hydroxyl group and a carboxyl group-containing vinyl-based monomer. His innovations aim to provide a resin composition that minimizes cracking and enhances sensitivity and resolution in resist films.

Career Highlights

Throughout his career, Kazuo Watanabe has worked with prominent companies such as Micro Process Inc. and Mitsubishi Rayon Company, Limited. His expertise in photosensitive materials has positioned him as a key figure in the industry.

Collaborations

Watanabe has collaborated with notable individuals in his field, including Hidetaka Nakagawara and Shigeki Watanabe. These partnerships have contributed to the development of advanced technologies in photosensitive resin applications.

Conclusion

Kazuo Watanabe's contributions to photosensitive resin technology have had a lasting impact on the industry. His innovative patents and collaborations continue to influence advancements in printed circuit board production and related fields.

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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