Kanagawa, Japan

Tsunenori Asatsuma

This inventor holds 25 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 2 EPO patents, primarily in Semiconductor Devices. Top assignees: Sony Corporation, Hitachi, Ltd., Sophia School Corporation. Active years: 1999-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsunenori Asatsuma. Retrieved from https://idiyas.com/inventor/tsunenori-asatsuma

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

USPTO Granted Patents = 25 

% Patents Active = 52.0



Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 106(Granted Patents)


Company Filing History:


Years Active: 1999-2013

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Areas of Expertise:
Laser Diode
Semiconductor Device
EL Semiconductor Device
Semiconductor Laser
Nitride Compound Semiconductor
Light Emitting Device
P-Type Nitrogen Compound
Manufacturing Method
Growth Method
III-V Compound Semiconductor
Multi-Dimensional Photonic Crystallized Region
25 patents (USPTO):Explore Patents

Title: Tsunenori Asatsuma - Innovative Inventor from Kanagawa, Japan

Introduction: Tsunenori Asatsuma is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Asatsuma's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar panels with increased efficiency and durability.

Career Highlights: With a career spanning over two decades, Tsunenori Asatsuma has worked with leading research institutions and technology companies to bring his inventions to life. His dedication to pushing the boundaries of innovation has earned him recognition in the industry.

Collaborations: Asatsuma has collaborated with top engineers, scientists, and designers from around the world to create cutting-edge solutions for sustainable energy and environmental conservation. His collaborative spirit has led to the successful implementation of several patented technologies.

Conclusion: Tsunenori Asatsuma's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the field of technology. His inventions continue to inspire and shape the future of sustainable energy solutions globally.

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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