Atsushi Watakabe

This inventor holds 37 USPTO granted patents and 4 published patent applications and 13 EPO patents, primarily in Polymer Electrolyte Fuel Cells. Top assignees: Asahi Glass Company, Limited, Agc Inc., Iwaki Glass Co., Ltd.. Active years: 1990-2022.

USPTO Granted Patents = 37 (Patent Applications = 4)

% Patents Active = 73.0

EPO Patents = 13 (Patent Applications = 10)

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 195(Granted Patents)

Location History:

Ayase, JP (1990)
Kanagawa, JP (2002 - 2013)
Yokohama, JP (1991 - 2014)
Chiyoda-ku, JP (2009 - 2021)
Tokyo, JP (2010 - 2022)

Company Filing History:

33 out of 2,560

Asahi Glass Company, Limited

Iwaki Glass Co., Ltd.

patents

Years Active: 1990-2022

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Areas of Expertise:

Polymer Electrolyte Fuel Cells

Fluorinated Polymers

Electrolyte Materials

Membrane-Electrode Assembly

Fluorosulfonyl Group

Solid Polymer Electrolyte

Liquid Composition

Fluorine-Containing Compounds

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11518832 - Fluorine-containing diene compound, fluorine-containing polymer, and methods for producing same (2022-12-06),

2. 10975209 - Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane (2021-04-13),

3. 10604461 - Method for producing fluorine-containing compound having iodine atom content reduced (2020-03-31),

4. 9692073 - Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell (2017-06-27),

5. 9508463 - Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell (2016-11-29),

6. 8933264 - Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group (2015-01-13),

7. 8658746 - Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly (2014-02-25),

8. 8597855 - Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell (2013-12-03),

9. 8557474 - Fluorosulfonyl group-containing monomer and its polymer, and sulfonic acid group-containing polymer (2013-10-15),

10. 8470943 - Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer (2013-06-25),

11. 8263710 - Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer (2012-09-11),

12. 8227139 - Polymer electrolyte fuel cell, electrolyte material therefore and method for its production (2012-07-24),

13. 8198394 - Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells (2012-06-12),

14. 8182951 - Fuel cell system (2012-05-22),

15. 8097383 - Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly (2012-01-17),

Title: Atsushi Watakabe - Pioneering Inventor from Yokohama

Introduction: Atsushi Watakabe is a distinguished inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Atsushi Watakabe holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Atsushi Watakabe has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Atsushi Watakabe's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in Yokohama and beyond.