Fukaya, Japan

Masahisa Ochiai

This inventor holds 21 USPTO granted patents, primarily in Electrophotographic Development. Top assignees: Hitachi Metals, Ltd., Fuji Xerox Co., Ltd., Hitachi Metals Kiko, Ltd.. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahisa Ochiai. Retrieved from https://idiyas.com/inventor/masahisa-ochiai

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


% Patents Active = 95.2

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 70(Granted Patents)


Location History:

  • Fukaya, JP (1996 - 2000)
  • Kumagaya, JP (1996 - 2008)

Company Filing History:


Years Active: 1996-2008

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Areas of Expertise:
Magnetic Toner
Ferrite Carrier
Electrophotography
Two-Component Developer
Electrostatic Development
Visual Image Formation
Magnetic Developer
Simultaneous Developing
Image Formation Method
Electrostatic Latent Image
Cleaning Method
Binary Developer
21 patents (USPTO):Explore Patents

Title: The Innovative Mind of Masahisa Ochiai

Introduction: Masahisa Ochiai is a renowned inventor hailing from Fukaya, Japan. His creative spirit and dedication to innovation have led to groundbreaking developments in various fields.

Latest Patents: Masahisa Ochiai holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His recent inventions have been focused on enhancing efficiency and sustainability in everyday life.

Career Highlights: With a career spanning over two decades, Masahisa Ochiai has worked with leading technology companies in Japan, contributing his expertise to projects that have pushed the boundaries of what is possible. His commitment to excellence and forward-thinking approach have earned him recognition in the industry.

Collaborations: Throughout his career, Masahisa Ochiai has collaborated with top researchers, engineers, and designers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Masahisa Ochiai's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors. His contributions to the world of technology have left a lasting impact, shaping the way we live and work.

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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