Nishishirakawa, Japan

Koichi Tanaka

This inventor holds 4 USPTO granted patents. Top assignee: Shin-Etsu Handotai Co., Ltd.. Active years: 1998-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Tanaka. Retrieved from https://idiyas.com/inventor/koichi-tanaka-jkkryn3s

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 = 2.2

ph-index = 3

Forward Citations = 41(Granted Patents)


Location History:

  • Fukushima-ken, JP (2001)
  • Nishi-shirakawa-gun, JP (1998 - 2002)

Company Filing History:


Years Active: 1998-2002

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4 patents (USPTO):Explore Patents

Title: Koichi Tanaka: Innovator in Thin Plate Processing

Introduction

Koichi Tanaka is a notable inventor based in Nishishirakawa, Japan. He has made significant contributions to the field of material processing, particularly in the development of methods and apparatuses for handling thin plates. With a total of 4 patents to his name, Tanaka's work has had a considerable impact on manufacturing processes.

Latest Patents

Tanaka's latest patents include a method for processing the peripheral portion of a thin plate and an apparatus for the same. This innovative method involves contacting the thin plate with a tool that has a round free end, allowing for precise processing of the peripheral area. The technique includes moving either the tool or the thin plate in a direction parallel to the main surface, enabling the change of contact points for effective processing.

Another significant patent is related to a polishing pad, which is designed for pressing a workpiece to be polished. This polishing pad is created by compressing a structure under high temperature and pressure, enhancing its effectiveness during the polishing process. The method for polishing involves using this specially designed pad to achieve superior results.

Career Highlights

Koichi Tanaka is currently associated with Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work at this organization has allowed him to focus on innovative solutions that enhance manufacturing efficiency and product quality.

Collaborations

Tanaka has collaborated with notable colleagues, including Koji Morita and Tsutomu Takaku. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Koichi Tanaka's contributions to the field of thin plate processing and polishing technology highlight his role as a significant inventor. His innovative methods and apparatuses continue to influence manufacturing practices, showcasing the importance of his work in the industry.

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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