Yokohama, Japan

Hiromichi Komai

This inventor holds 26 USPTO granted patents and 3 EPO patents, primarily in Ink Jet Technology. Top assignee: Ricoh Company, Ltd.. Active years: 1977-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromichi Komai. Retrieved from https://idiyas.com/inventor/hiromichi-komai

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


% Patents Active = 80.8


Average Co-Inventor Count = 4.2

ph-index = 13

Forward Citations = 441(Granted Patents)


Location History:

  • Tokyo, JA (1977)
  • Tokyo, JP (1979 - 1981)
  • Kawasaki, JP (1981)
  • Yokohama, JP (1984 - 2000)
  • Kanagawa, JP (1993 - 2011)

Company Filing History:


Years Active: 1977-2011

Loading Chart...
Loading Chart...
Areas of Expertise:
Fixing Device
Image Forming Apparatus
Toner Fixing Method
Ink Jet Head
Liquid Applying Apparatus
Ink Supply System
Viscosity Detection
Multiple-Nozzle Ink-Jet
Color Ink Jet Printing
Ink Ejection Apparatus
Printing Methods
Ink Drop Generator
26 patents (USPTO):Explore Patents

Title: Hiromichi Komai - Pioneering Inventor from Yokohama, JP

Introduction: Hiromichi Komai is a distinguished inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiromichi Komai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Hiromichi Komai has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Hiromichi Komai has collaborated with top companies, such as Sony and Toyota, to bring his innovative ideas to life and create products that have had a lasting impact on society.

Conclusion: Hiromichi Komai's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world of technology.

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…