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For the Inventor, By the Inventor

Hitachi, Japan

Shouzi Takamizawa

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shouzi Takamizawa. Retrieved from https://idiyas.com/inventor/shouzi-takamizawa

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

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal1 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents

Years Active: 1980

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1 patent (USPTO):Explore Patents
1. 4224430 - Resinous composition (1980-09-23),

Title: Shouzi Takamizawa: Inventor of a Resinous Composition.

Introduction

Shouzi Takamizawa is an inventor associated with Hitachi, Japan. His patent work includes an invention concerning a resinous composition.

Latest Patents

Takamizawa is credited with 1 patent: “Resinous composition,” which describes a resinous composition.

Career Highlights

Takamizawa is associated with Hitachi Chemical Company, Ltd. His recorded patent activity reflects his contribution to resin-related innovation.

Collaborations

His listed coworkers include Iwao Maekawa and Isao Uchigasaki.

Conclusion

Shouzi Takamizawa’s patent on a resinous composition represents his documented contribution to innovation in 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]
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