Tokyo, Japan

Hideki Kawai

This inventor holds 36 USPTO granted patents and 8 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Camera Technology. Top assignees: Canon Kabushiki Kaisha, Matsushita Refrigeration Company, Toray Industries, Inc.. Active years: 1985-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Kawai. Retrieved from https://idiyas.com/inventor/hideki-kawai-g2dxrxml

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

USPTO Granted Patents = 36 

% Patents Active = 91.7

 

 

Average Co-Inventor Count = 2.0

ph-index = 10

Forward Citations = 337(Granted Patents)


Location History:

  • Machida, JP (1992)
  • Kamakura, JP (1994 - 2001)
  • Kanagawa, JP (2001)
  • Fujisawa, JP (1985 - 2010)
  • Tokyo, JP (1993 - 2018)

Company Filing History:


Years Active: 1985-2018

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Areas of Expertise:
Camera
Refrigeration System
Hermetic Compressor
Medical Applications
Image Pickup Apparatus
Laser Beam Printer
Ink Cartridge
Seal
Relationship Detection
Ketone Derivatives
Facsimile Transmitter
Sliding Parts
36 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hideki Kawai

Introduction

Hideki Kawai, an accomplished inventor based in Tokyo, Japan, has made significant contributions to technology with a remarkable portfolio of 36 patents. His work spans various fields, reflecting his inventive spirit and dedication to advancing innovation.

Latest Patents

Among Kawai’s notable recent inventions are two patents that showcase his expertise. The first patent is focused on "Sliding parts and processing method of sliding parts," which presents a novel method of preparing sliding parts by utilizing ultrashort pulse laser technology. This process involves creating shallow grooves on the sealing face of the sliding part, enhancing its functionality through precision engineering. The second invention, an "Information extraction system, information extraction method, information extraction program, and information service system," provides a sophisticated approach to extracting phrases from documents of varying formats. This system utilizes pattern recognition to enhance the efficiency of data processing and information management.

Career Highlights

Throughout his career, Kawai has been associated with prominent companies like Canon and Toray Industries, Inc. His involvement with these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in their respective fields.

Collaborations

Kawai has collaborated with several notable individuals, including Satoshi Wada and Masatoshi Itadani. Their joint efforts have further propelled Kawai’s innovative projects, leading to the development of groundbreaking technologies that have garnered attention in the industry.

Conclusion

Hideki Kawai's enduring impact on technology through his numerous patents and collaborations is a testament to his inventive mind. His work continues to inspire future generations of inventors and highlights the importance of innovation in driving progress across various sectors.

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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