Kawasaki, Japan

Nobuo Masaki

This inventor holds 27 USPTO granted patents and 1 EPO patent, primarily in Electrophotographic Technology. Top assignees: Canon Kabushiki Kaisha, Ntn Corporation. Active years: 1982-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuo Masaki. Retrieved from https://idiyas.com/inventor/nobuo-masaki

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


% Patents Active = 100.0


Average Co-Inventor Count = 1.3

ph-index = 14

Forward Citations = 435(Granted Patents)


Location History:

  • Tokyo, JP (1982 - 1986)
  • Kawasaki, JP (1988 - 1989)
  • Yokohama, JP (1994 - 2018)

Company Filing History:


Years Active: 1982-2018

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Areas of Expertise:
Electrophotographic Copier
Toner Container
Developing Device
Wear Detection
Drum Kit
Process Kit
Portable Image Forming
Facsimile Copier
Electrographic Apparatus
Toner Case
Developing Unit
Image Forming Technology
27 patents (USPTO):Explore Patents

Title: Innovations by Nobuo Masaki: A Glimpse into his Patented Inventions

Introduction

Nobuo Masaki is an influential inventor based in Kawasaki, Japan, holding an impressive total of 27 patents. His contributions to the field of technology and engineering demonstrate both creativity and practicality, particularly in the automotive and office equipment sectors.

Latest Patents

Two of his significant recent inventions include a wear amount detection device for automobile tires and a toner container for photocopiers. The wear amount detection device is designed to assess the wear state of a tire while the automobile is in motion, without requiring any special sensors. This device utilizes a rotation sensor to measure the speed of the automobile, extracting rotation speed fluctuations to determine the tire's condition. By analyzing the pattern of these fluctuations, it can estimate the tire's wear state and provide an accurate output regarding its condition. The toner container for photocopiers showcases his innovative approach to improving office equipment efficiency.

Career Highlights

Nobuo has had a remarkable career, working with prominent companies such as Canon Inc. and NTN Corporation. His experience in these leading organizations has undoubtedly shaped his inventive prowess, contributing to the development of practical solutions in various fields.

Collaborations

Throughout his career, Nobuo Masaki has collaborated with esteemed colleagues like Eiko Sekine and Naoki Tashiro. These partnerships have fostered a creative environment that enhances the potential for groundbreaking innovations and patents.

Conclusion

Nobuo Masaki embodies the spirit of innovation through his extensive list of patents and significant contributions to technology. His latest inventions address practical challenges and improve existing systems, underscoring the importance of continuous advancement in engineering and design. As he continues to innovate, Nobuo remains a key figure in the world of inventions and patent development.

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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