Yokkaichi, Japan

Mitsugu Tamekawa

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Japan Display Inc., Japan Display Central Inc., Toshiba Matsushita Display Technology Co., Ltd.. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsugu Tamekawa. Retrieved from https://idiyas.com/inventor/mitsugu-tamekawa

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Hakusan, JP (2011)
  • Yokkaichi, JP (2013)
  • Tokyo, JP (2018 - 2021)

Company Filing History:


Years Active: 2011-2021

Loading Chart...
4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Mitsugu Tamekawa

Introduction

Mitsugu Tamekawa is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of display technology, holding a total of 4 patents. His work has been instrumental in advancing the manufacturing processes of display devices.

Latest Patents

Tamekawa's latest patents include a vapor deposition mask and a method for manufacturing a display device. The vapor deposition mask features a frame and a metal film, which includes a mask region with multiple pixel opening parts corresponding to a display device's display region. Additionally, the alignment region of the mask is designed with a first opening part and several second opening parts, ensuring precision in the manufacturing process. His patent on the manufacturing method outlines a comprehensive process that includes forming terminal electrodes, pixel electrodes, and various layers to create a functional display device.

Career Highlights

Throughout his career, Tamekawa has worked with prominent companies such as Japan Display Inc. and Toshiba Matsushita Display Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in display technology.

Collaborations

Tamekawa has collaborated with notable colleagues, including Tetsuo Ishida and Kazuki Kitamura. These partnerships have fostered an environment of creativity and innovation, leading to advancements in their respective fields.

Conclusion

Mitsugu Tamekawa's contributions to display technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative spirit continues to influence the development of advanced display devices.

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…