Nagano, Japan

Toshitatsu Kawatsu

This inventor holds 3 USPTO granted patents. Top assignees: Nippon Steel Corporation, Kabushiki Kaisha Sankyo Seiki Seisakusho. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshitatsu Kawatsu. Retrieved from https://idiyas.com/inventor/toshitatsu-kawatsu

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Nagano, JP (1996 - 2000)
  • Suwa-gun, JP (2000)

Company Filing History:


Years Active: 1996-2000

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3 patents (USPTO):Explore Patents

Title: The Innovations of Toshitatsu Kawatsu

Introduction

Toshitatsu Kawatsu is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of electrostatic recording technology. With a total of 3 patents, his work has had a lasting impact on the industry.

Latest Patents

Kawatsu's latest patents include a color electrostatic recorder with adjustable pressure on a recording. This innovation enhances the functionality and versatility of electrostatic recorders, making them more efficient and user-friendly. His work in this area demonstrates his commitment to advancing technology.

Career Highlights

Throughout his career, Kawatsu has worked with prominent companies such as Nippon Steel Corporation and Kabushiki Kaisha Sankyo Seiki Seisakusho. His experience in these organizations has allowed him to develop and refine his inventions, contributing to the growth of the electrostatic recording field.

Collaborations

Kawatsu has collaborated with talented individuals, including Fumito Komatsu and Kiyotsugu Takasawa. These partnerships have fostered innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Toshitatsu Kawatsu's contributions to electrostatic recording technology are noteworthy. His patents and collaborations reflect his dedication to innovation and excellence in his field. His work continues to influence the industry and inspire future inventors.

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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