Kato, Japan

Tsutomu Kawai

This inventor holds 5 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1997-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Kawai. Retrieved from https://idiyas.com/inventor/tsutomu-kawai-9puo4058

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

Calculating rank

% Patents Active = 80.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Kato-gun, JP (1997 - 2000)
  • Kawasaki, JP (1999 - 2017)

Company Filing History:


Years Active: 1997-2017

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5 patents (USPTO):Explore Patents

Title: Tsutomu Kawai: Innovator in Information Processing and Imaging Technology

Introduction

Tsutomu Kawai is a notable inventor based in Kato-gun, Japan. He has made significant contributions to the fields of information processing and imaging technology. With a total of 5 patents to his name, Kawai has demonstrated a commitment to innovation and technological advancement.

Latest Patents

Kawai's latest patents include a system, method, and computer-readable medium designed to enhance data access and processing. This system features processing circuitry and a database that stores target data, which can be accessed by multiple information processing apparatuses. The system is capable of updating the database by transferring data between different versions while managing requests based on version information. Another significant patent involves an image forming apparatus that utilizes a developing portion to create a toner image. This apparatus applies different electric potentials to transfer the toner image onto a recording medium, showcasing Kawai's expertise in imaging technology.

Career Highlights

Throughout his career, Tsutomu Kawai has been associated with Fujitsu Corporation, where he has played a pivotal role in developing innovative technologies. His work has not only advanced the capabilities of information processing systems but has also contributed to the efficiency of imaging solutions.

Collaborations

Kawai has collaborated with esteemed colleagues such as Hidenori Fujioka and Masakazu Kinoshita. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

In summary, Tsutomu Kawai is a distinguished inventor whose work in information processing and imaging technology has led to multiple patents and significant advancements in these fields. His contributions continue to influence the technological landscape, making him a key figure in innovation.

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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