Yokohama, Japan

Satoshi Hayashi

This inventor holds 19 USPTO granted patents, primarily in Inkjet Printing Technology. Top assignees: Canon Kabushiki Kaisha, Fujitsu Corporation, Otis Elevator. Active years: 2000-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Hayashi. Retrieved from https://idiyas.com/inventor/satoshi-hayashi

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

Calculating rank

% Patents Active = 68.4

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 119(Granted Patents)


Location History:

  • Kawasaki, JP (2001 - 2011)
  • Yokohama, JP (2000 - 2018)

Company Filing History:


Years Active: 2000-2018

Loading Chart...
Areas of Expertise:
Inkjet Printing
Image Processing
Data Storage
Railway Vehicle Gear
Color Filter Manufacture
Recording Apparatus
Elevator Cab
Liquid Crystal Display
Temperature Control
Printing Apparatus
Inspection Method
19 patents (USPTO):Explore Patents

Title: Satoshi Hayashi: Innovator and Inventor from Yokohama

Introduction: Satoshi Hayashi is a notable inventor based in Yokohama, Japan, holding a remarkable 19 patents to his name. His work primarily focuses on image processing technology and railway vehicle systems, showcasing his innovative approach to various engineering challenges.

Latest Patents: Hayashi's latest inventions include two significant patents. The first, an image processing apparatus and method, presents a unique ink discharge technique. It allows for multiple discharges onto a single pixel area, differing based on the attributes of the image, thereby enhancing image quality. The second patent addresses a railway vehicle gear device within a parallel cardan drive system. This invention features a cost-effective design that minimizes vibrations and noise through specific tooth surface modifications, employing helical gear configurations.

Career Highlights: Hayashi has contributed significantly to well-respected companies such as Canon and Fujitsu. His work at these institutions has underscored his role as a pivotal figure in advancing technology related to image processing and mechanical engineering for transportation.

Collaborations: Throughout his career, Satoshi Hayashi has collaborated with other talented professionals, including Yuhei Oikawa and Taku Yokozawa. These partnerships have helped to foster innovation and drive the development of groundbreaking technologies.

Conclusion: Satoshi Hayashi stands out as a distinguished inventor whose contributions have had a substantial impact on both image processing and railway engineering. His patents exemplify a commitment to innovation and problem-solving, making significant strides in technology advancement.

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…