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For the Inventor, By the Inventor

Osaka, Japan

Yozo Nagai

This inventor holds 23 USPTO granted patents and 5 published patent applications and 5 EPO patents, primarily in Polymer Membranes. Top assignees: Nitto-Denko Corporation, Japan Atomic Energy Agency. Active years: 2001-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yozo Nagai. Retrieved from https://idiyas.com/inventor/yozo-nagai

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

USPTO Granted Patents = 23 

% Patents Active = 30.4


Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 58(Granted Patents)


Location History:

  • Ibaraki, JP (2009 - 2012)
  • Osaka, JP (2001 - 2020)

Company Filing History:

goldMedal23 out of 3,951 
 
Nitto-Denko Corporation
 patents
silverMedal7 out of 93 
 
Japan Atomic Energy Agency
 patents
where one patent can have more than one assignee

Years Active: 2001-2020

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Areas of Expertise:
Polymer Membrane
Waterproof Filter
Fuel Cell
Porous Film
Gas-Permeable Membrane
Electrolyte Membrane
Ceramic Capacitor
Suction Sheet
Optical Film
Adhesive Layer
Crosslinked Structure
Nano-Inorganic Particle
23 patents (USPTO):Explore Patents
1. 10723850 - Polymer film, waterproof sound-permeable membrane, waterproof sound-permeable member, electronic device, electronic device case, waterproof sound transmission structure, waterproof gas-permeable membrane, waterproof gas-permeable member, waterproof ventilation structure, suction sheet, method for holding workpiece by suction on suction unit, method for producing ceramic capacitor, optical film, optical member, and composition (2020-07-28),
2. 9855530 - Water-proof air-permeable filter and use of the same (2018-01-02),
3. 9708453 - Method for producing porous polymer film and porous polymer film (2017-07-18),
4. 9636616 - Water-proof air-permeable filter and use of the same (2017-05-02),
5. 9044706 - Water-proof air-permeable filter and use of the same (2015-06-02),
6. 9005334 - Water-proof air-permeable filter and use of the same (2015-04-14),
7. 8941908 - Porous electrode sheet, method for producing the same, and display device (2015-01-27),
8. 8828227 - Method for producing resin porous membrane with adhesive layer, resin porous membrane with adhesive layer, and filter member (2014-09-09),
9. 8440127 - Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape (2013-05-14),
10. 8283088 - Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same (2012-10-09),
11. 8268221 - Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape (2012-09-18),
12. 8241770 - Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes (2012-08-14),
13. 8226864 - Method of manufacturing polytetrafluoroethylene particle aggregate and method of manufacturing polytetrafluoroethylene product (2012-07-24),
14. 8187511 - Method for producing resin porous membrane with adhesive layer, resin porous membrane with adhesive layer, and filter member (2012-05-29),
15. 8129074 - Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly (2012-03-06),

Title: The Innovative Journey of Yozo Nagai

Introduction: Yozo Nagai, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Yozo Nagai's latest patents include groundbreaking inventions in the fields of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Yozo Nagai has been recognized for his innovative spirit and forward-thinking approach. His inventions have revolutionized industries and improved the lives of many.

Collaborations: Yozo Nagai has collaborated with leading research institutions, universities, and tech companies to further develop and implement his inventions on a global scale. His collaborative efforts have led to the creation of cutting-edge technologies that have shaped the future.

Conclusion: Yozo Nagai's passion for innovation and dedication to pushing the boundaries of what is possible have solidified his legacy as a visionary inventor. His impact on the world of technology will continue to inspire future generations of inventors and innovators.

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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