Matsumoto, Japan

Akihiko Maruyama

This inventor holds 27 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Liquid Ejection Technology. Top assignees: Seiko Epson Corporation, Seiko Epson Corporatioin. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Maruyama. Retrieved from https://idiyas.com/inventor/akihiko-maruyama

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

USPTO Granted Patents = 27 

% Patents Active = 81.5

 

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 174(Granted Patents)


Location History:

  • Nagano, JP (2004)
  • Suwa, JP (1991 - 2008)
  • Matumoto, JP (2011)
  • Matsumoto, JP (2012 - 2024)

Company Filing History:


Years Active: 1991-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Liquid Ejecting Apparatus
Printing System
Fluid Discharge Device
Time Measurement Device
Electronic Timepiece
Pump Apparatus
Liquid Container
Ultrasonic Motor
Switching Arrangement
Carriage Mechanism
Multifunction Timepiece
Setting Mechanism
27 patents (USPTO):Explore Patents

Title: Akihiko Maruyama: Pioneering Inventor from Matsumoto

Introduction: Akihiko Maruyama is a renowned inventor hailing from Matsumoto, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Maruyama's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over three decades, Maruyama has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries. His innovative spirit and dedication to progress have earned him global recognition.

Collaborations: Throughout his career, Maruyama has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence. His ability to work across disciplines has led to the creation of transformative technologies that have impacted society positively.

Conclusion: Akihiko Maruyama's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventors. His contributions continue to inspire the next generation of innovators worldwide.

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…