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For the Inventor, By the Inventor

Okayama, Japan

Takeshi Kawauchi

This inventor holds 14 USPTO granted patents and 5 published patent applications and 10 EPO patents. Top assignees: Dowa Electronics Materials Co., Ltd., Dowa IP Creation Co., Ltd.. Active years: 2013-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Kawauchi. Retrieved from https://idiyas.com/inventor/takeshi-kawauchi

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

USPTO Granted Patents = 14 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:

goldMedal14 out of 315 
 
Dowa Electronics Materials Co., Ltd.
 patents
silverMedal14 out of 24 
 
Dowa IP Creation Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2013-2023

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14 patents (USPTO):Explore Patents
1. 11556070 - Carrier core material and electrophotographic development carrier using same and electrophotographic developer (2023-01-17),
2. 10088764 - Carrier core material and electrophotographic development carrier using same and electrophotographic developer (2018-10-02),
3. 9651886 - Carrier core particles for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer (2017-05-16),
4. 9507285 - Ferrite particles and electrophotographic development carrier using same, electrophotographic developer and method of manufacturing ferrite particles (2016-11-29),
5. 9429862 - Carrier for electrophotographic developer and electrophotographic developer (2016-08-30),
6. 9329514 - Carrier core particle for electrophotographic developer, method for manufacturing the same, carrier for electrophotographic developer and electrophotographic developer (2016-05-03),
7. 9274446 - Method for manufacturing carrier core particles for electrophotographic developer (2016-03-01),
8. 9268246 - Method for manufacturing carrier core particles for electrophotographic developer, carrier core particles for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer (2016-02-23),
9. 9195157 - Carrier core particles for electrophotographic developer, carrier for electrophotographic developer, and electrophotographic developer (2015-11-24),
10. 9164411 - Carrier core material for electrophotographic developer, method for manufacturing the same, carrier for electrophotographic developer and electrophotographic developer (2015-10-20),
11. 8883388 - Carrier core particle for electrophotographic developer, carrier for electrophotographic developer and electrophotographic developer (2014-11-11),
12. 8865386 - Carrier core particle for electrophotographic developer, carrier for electrophotographic developer and electrophotographic developer (2014-10-21),
13. 8652736 - Electrophotographic developer carrier core material, electrophotographic developer carrier, methods of manufacturing the same, and electrophotographic developer (2014-02-18),
14. 8617781 - Carrier core particles for electrophotographic developer, method for manufacturing the same, carrier for electrophotographic developer and electrophotographic developer (2013-12-31),

Title: The Innovative Journey of Takeshi Kawauchi

Introduction: Takeshi Kawauchi, a visionary inventor hailing from Okayama, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Takeshi Kawauchi's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions. His innovative approach has garnered attention for its potential to revolutionize the way we harness and utilize clean energy sources.

Career Highlights: With a career spanning over two decades, Takeshi Kawauchi has established himself as a leading figure in the tech industry. His early work in semiconductor technology laid the foundation for his later innovations in sustainable energy and environmental conservation. Kawauchi's commitment to pushing the boundaries of what is possible has led to numerous breakthroughs that have shaped the industry.

Collaborations: Takeshi Kawauchi has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have been instrumental in turning his visionary ideas into tangible products that have the potential to impact the lives of people around the world.

Conclusion: Takeshi Kawauchi's relentless pursuit of innovation and his passion for creating a more sustainable future have solidified his place as a trailblazer in the world of technology. His work continues to inspire the next generation of inventors and serves as a testament to the power of human ingenuity in driving positive change.

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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