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For the Inventor, By the Inventor

Kanagawa, Japan

Masafumi Ata

This inventor holds 31 USPTO granted patents, plus 1 CIPO patent, primarily in Electrochemical Devices. Top assignees: Sony Corporation, Research Institute of Innovative Technology for the Earth, Sony Chemicals Corporation. Active years: 1994-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Ata. Retrieved from https://idiyas.com/inventor/masafumi-ata

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

USPTO Granted Patents = 31

% Patents Active = 48.4


Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 164(Granted Patents)


Company Filing History:

goldMedal29 out of 58,145 
 
Sony Corporation
 patents
silverMedal1 out of 45 
 
Research Institute of Innovative Technology for the Earth
 patents
bronzeMedal1 out of 186 
 
Sony Chemicals Corporation
 patents
4. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2011

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Areas of Expertise:
Electrochemical Device
Ionic Conductor
Hydrogen Storage
Carbon Molecule
Photocatalyst
Memory Element
Fuel Cell
Anode Material
Charge Separation
Magnetic Recording Medium
Field Emission Device
Display Unit
31 patents (USPTO):Explore Patents
1. 7892063 - Method of manufacturing tubular carbon molecule and tubular carbon molecule, method of manufacturing recording apparatus and recording apparatus, method of manufacturing field electron emission device and field electron emission device, and method of manufacturing display unit and display unit (2011-02-22),
2. 7828620 - Method of manufacturing tubular carbon molecule and tubular carbon molecule, method of manufacturing field electron emission device and field electron emission device, and method of manufacturing display unit and display unit (2010-11-09),
3. 7790539 - Electronic device and method for producing the same (2010-09-07),
4. 7771891 - Ionic conductor, process for production thereof, and electrochemical device (2010-08-10),
5. 7719032 - Electronic device and its manufacturing method (2010-05-18),
6. 7651803 - Ionic conductor, process for production thereof, and electrochemical device (2010-01-26),
7. 7196386 - Memory element and memory device (2007-03-27),
8. 7161182 - Charge separation type heterojunction structure and manufacturing method thereof (2007-01-09),
9. 7157183 - Proton conductor, production method thereof, and electrochemical device using the same (2007-01-02),
10. 7153608 - Ionic conductor, process for production thereof, and electrochemical device (2006-12-26),
11. 7029782 - Electrochemical hydrogen flow rate control system (2006-04-18),
12. 7014952 - Hydrogen-storing carbonaceous material and method for producing the same, hydrogen-stored carbonaceous material and method for producing the same and battery and fuel cell using hydrogen-stored carbonaceous material (2006-03-21),
13. 7014951 - Carbonaceous material for hydrogen storage, and method for preparation thereof, carbonaceous material having hydrogen absorbed therein and method for preparation thereof, cell and fuel cell using carbonaceous material having hydrogen absorbed therein (2006-03-21),
14. 7008725 - Hydrogen-storing carbonaceous material and method for producing the same, hydrogen-stored carbonaceous material and method for producing the same and battery and fuel cell using hydrogen-stored carbonaceous material (2006-03-07),
15. 6998285 - Charge separation type heterojunction structure and manufacturing method therefor (2006-02-14),

Title: Masafumi Ata - Innovative Inventor from Kanagawa, JP

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

Latest Patents: Masafumi Ata holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With over two decades of experience in the industry, Masafumi Ata has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various sectors.

Collaborations: Throughout his career, Masafumi Ata has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masafumi Ata's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and researchers 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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