Tokyo, Japan

Tadaaki Yamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Kogaku K.k.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaaki Yamamoto. Retrieved from https://idiyas.com/inventor/tadaaki-yamamoto-eqz5vkc8

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Tadaaki Yamamoto: Innovator in Automatic Polarization Analysis

Introduction

Tadaaki Yamamoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical devices, particularly through his innovative work on automatic polarization analyzing devices. His expertise and inventions have garnered attention in the scientific community.

Latest Patents

Yamamoto holds a patent for an automatic polarization analyzing device. This device employs the extinction detecting method using a light amplitude modulating system. It features two sets of converter means that convert a positional deviation electrical signal into an angle, addressing a dead zone present in the control system. This invention showcases his ability to enhance optical measurement techniques.

Career Highlights

Tadaaki Yamamoto is associated with Nippon Kogaku K.K., a company renowned for its advancements in optical technology. His work at this esteemed organization has allowed him to develop and refine his inventions, contributing to the company's reputation in the industry.

Collaborations

Yamamoto has collaborated with notable colleagues, including Toshiyuki Kasai and Sakuji Watanabe. These partnerships have likely facilitated the exchange of ideas and fostered innovation within their projects.

Conclusion

Tadaaki Yamamoto is a distinguished inventor whose work in automatic polarization analysis has made a significant impact in the field of optics. His contributions continue to influence advancements in technology and measurement systems.

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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