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For the Inventor, By the Inventor

Amagasaki, Japan

Katsufusa Tanaka

This inventor holds 9 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1980-1993.

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

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 217(Granted Patents)


Location History:

  • Kawanishi, JP (1986)
  • Hyogo, JP (1989)
  • Amagasaki, JP (1980 - 1993)

Company Filing History:

goldMedal9 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1980-1993

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9 patents (USPTO):Explore Patents
1. 5220548 - Disk cartridge storage and retrieval apparatus (1993-06-15),
2. 5175656 - Disk cartridge loadings/unloading system (1992-12-29),
3. 5022019 - Disk-storage device (1991-06-04),
4. 4903252 - Disc file apparatus (1990-02-20),
5. 4864455 - Arrester disconnecting device (1989-09-05),
6. 4827463 - Disc memory device (1989-05-02),
7. 4578860 - Apparatus for manufacturing iron core (1986-04-01),
8. 4240300 - Operation mechanism (1980-12-23),
9. 4191869 - Vibration detector device (1980-03-04),

Title: Katsufusa Tanaka - Pioneering Inventor from Amagasaki

Introduction: Katsufusa Tanaka is a renowned inventor hailing from Amagasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tanaka's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: Throughout his illustrious career, Tanaka has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Tanaka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Katsufusa Tanaka's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and entrepreneurs 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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