Nagaokakyo, Japan

Katsumi Fujimoto

This inventor holds 99 USPTO granted patents and 21 EPO patents, primarily in Vibration Devices (CPC class G02B27-0006). Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturingco., Ltd.. Active years: 1988-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Fujimoto. Retrieved from https://idiyas.com/inventor/katsumi-fujimoto

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


% Patents Active = 88.9

 

Average Co-Inventor Count = 2.2

ph-index = 9

Forward Citations = 420(Granted Patents)

Forward Citations (Not Self Cited) = 382(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kaminiikawa-gun, JP (1997 - 2003)
  • Toyama-ken, JP (1997 - 2009)
  • Toyama, JP (2009 - 2010)
  • Moriyama, JP (2012 - 2013)
  • Kyoto-fu, JP (2013)
  • Nagaokakyo, JP (1988 - 2024)

Company Filing History:


Years Active: 1988-2025

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Areas of Expertise:
Vibration Device
Optical Detection
Piezoelectric Device
MEMS Device
Cleaning Device
Imaging Unit
Camera
Thermal Sensor
Gyroscope
Acceleration Sensor
Bubble Generating Device
99 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Katsumi Fujimoto - Pioneering Inventor from Nagaokakyo, JP

Introduction:

Katsumi Fujimoto is a prolific inventor hailing from Nagaokakyo, Japan, with an impressive portfolio of 96 patents to his name. His groundbreaking work spans across various fields, with a focus on vibration units and optical detection devices that have revolutionized the technological landscape.

Latest Patents:

Fujimoto's recent patents showcase his innovative mindset and technical expertise. One of his latest inventions is a vibration unit that integrates a light transmitting member with a vibration element to enhance imaging capabilities. Additionally, his optical detection device incorporates advanced features for improved sensing and data capture in diverse applications.

Career Highlights:

Throughout his career, Katsumi Fujimoto has made significant contributions to the industry while working at esteemed companies such as Murata Manufacturing Co., Ltd. His roles in research and development have been instrumental in driving forward cutting-edge technologies and fostering a culture of innovation within the organizations.

Collaborations:

Fujimoto's collaborative spirit is evident through his work with talented colleagues like Kenji Nishiyama and Shinsuke Ikeuchi. Together, they have synergized their skills and expertise to push the boundaries of what is possible in the realm of technological advancements.

Conclusion:

In conclusion, Katsumi Fujimoto stands as a pioneering figure in the world of inventions and innovations, with a remarkable track record of patents and accomplishments. His dedication to pushing the boundaries of technology and his collaborative efforts with fellow experts highlight his profound impact on the industry. Nagaokakyo, Japan, can proudly claim him as one of its most innovative inventors.

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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