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For the Inventor, By the Inventor

Itami, Japan

Keiji Miyashita

This inventor holds 3 USPTO granted patents. Top assignee: Mitsubishi Cable Industries, Ltd.. Active years: 1997-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Miyashita. Retrieved from https://idiyas.com/inventor/keiji-miyashita

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 5.7

ph-index = 3

Forward Citations = 122(Granted Patents)


Company Filing History:

goldMedal3 out of 219 
 
Mitsubishi Cable Industries, Ltd.
 patents

Years Active: 1997-2001

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3 patents (USPTO):Explore Patents
1. 6225650 - GAN group crystal base member having low dislocation density, use thereof and manufacturing methods thereof (2001-05-01),
2. 5710440 - Semiconductor light emitting element with In GaAlP active layer of (1998-01-20),
3. 5635733 - Semiconductor light emitting element with a current diffusing layer (1997-06-03),

Title: Keiji Miyashita: Pioneering Inventor from Itami, Japan

Introduction: Keiji Miyashita is a renowned inventor hailing from Itami, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiji Miyashita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Keiji Miyashita has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Keiji Miyashita has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Keiji Miyashita's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a trailblazer in the world of inventions, inspiring future generations to push the limits of what is possible.

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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