Osaka, Japan

Masashi Tanaka

This inventor holds 18 USPTO granted patents and 1 published patent application, primarily in Electrophotographic Technology. Top assignees: Mita Industrial Co., Ltd., Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Osaka Gas Company Limited. Active years: 1989-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Tanaka. Retrieved from https://idiyas.com/inventor/masashi-tanaka-uq4sb4jq

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 156(Granted Patents)


Location History:

  • Izumi-Ohtsu, JP (1989 - 1990)
  • Takatsuki, JP (1990 - 1993)
  • Kishiwada, JP (1993 - 1994)
  • Osaka, JP (1994 - 2008)

Company Filing History:


Years Active: 1989-2008

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Areas of Expertise:
Electrophotographic
Photosensitive Material
Image-Forming Apparatus
Ultrasonic Wave Reception
Oxygen Sensor
Reversal Developing System
Organic Photoconductor
Benzidine Derivative
Transfer Device
Testing Device
18 patents (USPTO):Explore Patents

Title: Inventor Masashi Tanaka: Revolutionizing Technology in Osaka

Introduction: Masashi Tanaka is a visionary inventor based in Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tanaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in the tech industry.

Career Highlights: With a career spanning over two decades, Masashi Tanaka has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various sectors.

Collaborations: Tanaka has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge sharing that has paved the way for cutting-edge technological solutions.

Conclusion: Masashi Tanaka's relentless pursuit of innovation and his passion for creating a better future through technology make him a true pioneer in the field of inventions. His work continues to inspire the next generation of inventors and 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]
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