Tokyo, Japan

Mai Tsubamoto

This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Nippon Kayaku Kabushiki Kaisha. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mai Tsubamoto. Retrieved from https://idiyas.com/inventor/mai-tsubamoto

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

Calculating rank
USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Mai Tsubamoto: Patent Inventor in Photosensitive Resin Technology.

Introduction

Mai Tsubamoto is an inventor based in Tokyo, Japan, associated with Nippon Kayaku Kabushiki Kaisha. His patent work concerns photosensitive resin compositions and materials made from them.

Latest Patents

The provided information lists one patent for Tsubamoto: “Photosensitive Resin Composition, Cured Product Thereof and Multilayer Material.” The invention describes a resin composition containing a maleimide compound derived from a diamine and maleic anhydride, alongside a reactive polycarboxylic acid resin. The resin is formed through reactions involving an epoxy resin, a compound with polymerizable ethylenically unsaturated and carboxy groups, and a polybasic acid anhydride. The patent also addresses the cured product and multilayer material made using the composition. Tsubamoto is credited with 1 patent.

Career Highlights

Tsubamoto’s listed patent connects his work with Nippon Kayaku Kabushiki Kaisha and focuses on resin chemistry and materials engineering. The disclosed composition combines reactive components intended for use in photosensitive materials and multilayer structures.

Collaborations

The provided information names Kengo Nishimura and Takahumi Mizuguchi as Tsubamoto’s coworkers. It does not specify their roles in the patent or describe particular collaborations.

Conclusion

Mai Tsubamoto’s listed patent reflects his contribution to photosensitive resin technology through a composition designed for cured products and multilayer materials.

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]
Loading…