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For the Inventor, By the Inventor

Osaka, Japan

Hajime Ota

This inventor holds 28 USPTO granted patents and 12 published patent applications and 4 EPO patents, primarily in Electrode Materials. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Electric Toyama Co., Ltd., Toyo Kohan Co., Ltd.. Active years: 2012-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Ota. Retrieved from https://idiyas.com/inventor/hajime-ota

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

USPTO Granted Patents = 28 

% Patents Active = 64.3

 

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 59(Granted Patents)


Company Filing History:

goldMedal28 out of 10,647 
 
Sumitomo Electric Industries, Limited
 patents
silverMedal14 out of 35 
 
Sumitomo Electric Toyama Co., Ltd.
 patents
bronzeMedal6 out of 260 
 
Toyo Kohan Co., Ltd.
 patents
4. 2 out of 2,280 
 
Autonetworks Technologies, Limited
 patents
5. 2 out of 6,425 
 
Sumitomo Wiring Systems, Limited
 patents
6. 1 out of 20,436 
 
Denso Corporation
 patents
where one patent can have more than one assignee

Years Active: 2012-2021

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Areas of Expertise:
Electrode Material
Nonaqueous Electrolyte Battery
Lithium-Ion Capacitor
Superconducting Wire
Aluminum Porous Body
Current Collector
Reed Switch
Spark Plug
Porous Metal Body
Electrochemical Element
Substrate Manufacturing
Terminal Connector
28 patents (USPTO):Explore Patents
1. 11196235 - Electrode material spark plug electrode, and spark plug (2021-12-07),
2. 10731235 - Wire for reed switch, reed piece for reed switch, and reed switch (2020-08-04),
3. 10323303 - Electrode material and electrode for ignition plug, and ignition plug (2019-06-18),
4. 10020126 - Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode (2018-07-10),
5. 9711801 - Three-dimensional net-like aluminum porous body, electrode using the aluminum porous body, nonaqueous electrolyte battery using the electrode, and nonaqueous electrolyte capacitor using the electrode (2017-07-18),
6. 9702838 - Method for evaluation testing of material for internal combustion engine (2017-07-11),
7. 9570215 - Method for manufacturing precursor, method for manufacturing superconducting wire, precursor, and superconducting wire (2017-02-14),
8. 9553300 - Electrode material; and battery, nonaqueous-electrolyte battery, and capacitor all incorporating the material (2017-01-24),
9. 9490550 - Aluminum-based terminal fitting (2016-11-08),
10. 9484570 - Method for producing electrode for electrochemical element (2016-11-01),
11. 9390866 - Three-dimensional network aluminum porous body for current collector, and current collector, electrode, nonaqueous electrolyte battery, capacitor and lithium-ion capacitor, each using aluminum porous body (2016-07-12),
12. 9337492 - Electrochemical element (2016-05-10),
13. 9306147 - Method of producing substrate and superconducting wire (2016-04-05),
14. 9270073 - Three-dimensional network aluminum porous body for current collector, electrode using the aluminum porous body, and battery, capacitor and lithium-ion capacitor each using the electrode (2016-02-23),
15. 9263195 - Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode (2016-02-16),

Title: The Innovative Journey of Hajime Ota

Introduction: Hajime Ota, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Hajime Ota's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for minimally invasive surgeries.

Career Highlights: With a career spanning over two decades, Hajime Ota has worked with top research institutions and leading tech companies to develop revolutionary solutions in the fields of robotics, healthcare, and renewable energy.

Collaborations: Throughout his career, Hajime Ota has collaborated with renowned engineers, scientists, and designers to bring his visionary ideas to life. His partnerships have led to the creation of award-winning products that have reshaped industries.

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