Usuda, Japan

Tetuji Takamizawa

This inventor holds 1 USPTO granted patent. Top assignee: Tdk Corporation. Active years: 1993.

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

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 = 3.0

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Tetuji Takamizawa: Innovator in Optical Disk Technology

Introduction

Tetuji Takamizawa is a notable inventor based in Usuda, Japan. He has made significant contributions to the field of optical disk technology. His innovative approach has led to advancements that enhance the manufacturing process of optical disks.

Latest Patents

Takamizawa holds a patent for the "Polishing of the rear surface of a stamper for optical disk reproduction." This patent addresses the need for precision polishing of the rear surface of a stamper used in optical disk manufacturing. The process involves feeding a length of abrasive tape across the stamper while it rotates, ensuring that the rear surface is polished to the required specifications.

Career Highlights

Tetuji Takamizawa is associated with TDK Corporation, a leading company in electronic components and systems. His work at TDK has allowed him to focus on innovations that improve optical disk production. With a total of 1 patent, he has established himself as a key figure in this specialized area of technology.

Collaborations

Throughout his career, Takamizawa has collaborated with talented individuals such as Toshihiko Ishida and Hiroyuki Arioka. These collaborations have fostered an environment of innovation and creativity, contributing to the advancements in optical disk technology.

Conclusion

Tetuji Takamizawa's contributions to optical disk technology exemplify the impact of innovative thinking in manufacturing processes. His patent and work at TDK Corporation highlight the importance of precision in technology development.

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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