Shinji Kinoshita

This inventor holds 17 USPTO granted patents, plus 1 CIPO patent and 6 EPO patents, primarily in Polymer Electrolyte Fuel Cells. Top assignees: Asahi Glass Company, Limited, Panasonic Corporation, Agc Inc.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Kinoshita. Retrieved from https://idiyas.com/inventor/shinji-kinoshita

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

Calculating rank

USPTO Granted Patents = 17

% Patents Active = 41.2

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 3)

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 38(Granted Patents)

Location History:

Kanagawa, JP (2005)
Yokohama, JP (2004 - 2013)
Tokyo, JP (2014)
Chiyoda-ku, JP (2010 - 2020)

Company Filing History:

11 out of 2,560

Asahi Glass Company, Limited

patents

3 out of 16,454

Panasonic Corporation

Gm Global Technolgoy Operations, Inc.

Matsushita Electric Industrial Co., Ltd.

patents

7. 1 out of 9

Yourbusiness Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2004-2025

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Areas of Expertise:

Polymer Electrolyte Fuel Cell

Membrane-Electrode Assembly

Electrolyte Membrane

Catalyst Layer

Fuel Cell Components

Liquid Composition

Press Working Die

Composite Electrolyte

Solid Polymer

Production Process

Ionomer Overcoat

Multilayered Cathode

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12330694 - Rail vehicle (2025-06-17),

2. 10547062 - Polymer electrolyte fuel cell (2020-01-28),

3. 10283800 - Liquid composition, method for its production, and method for producing membrane/electrode assembly for polymer electrolyte fuel cell (2019-05-07),

4. 9118043 - Membrane/electrode assembly for polymer electrolyte fuel cells and polymer electrolyte fuel cell (2015-08-25),

5. 8999434 - Process for producing membrane/ electrode assembly for polymer electrolyte fuel cells (2015-04-07),

6. 8919175 - Press working die assembly (2014-12-30),

7. 8420701 - Polymer electrolyte membrane, membrane-electrode assembly for polymer electrolyte fuel cells and process for producing polymer electrolyte membrane (2013-04-16),

8. 8372474 - Method of making fuel cell components including a catalyst layer and a plurality of ionomer overcoat layers (2013-02-12),

9. 8268900 - Electrolyte membrane, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells (2012-09-18),

10. 8221919 - Process for forming catalyst layer, and process for producing membrane/electrode assembly for polymer electrolyte fuel cell (2012-07-17),

11. 7838170 - Membrane/electrode assembly with multilayered cathode catalyst for polymer electrolyte fuel cells (2010-11-23),

12. 7622215 - Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell (2009-11-24),

13. 7569616 - Electrolyte membrane, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells (2009-08-04),

14. 7521144 - Membrane-electrode assembly for polymer electrolyte fuel cells, and polymer electrolyte fuel cell (2009-04-21),

15. 6902757 - Process for producing a membrane-electrode assembly for solid polymer electrolyte fuel cells (2005-06-07),

Title: Shinji Kinoshita: Pioneering Inventor from Yokohama

Introduction: Shinji Kinoshita is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Shinji Kinoshita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Kinoshita has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Shinji Kinoshita has collaborated with top companies and fellow inventors to bring his ideas to life, fostering a culture of innovation and creativity in the industry.

Conclusion: Shinji Kinoshita's passion for pushing the boundaries of technology and his relentless pursuit of excellence have solidified his position as a trailblazing inventor in Yokohama and beyond.

Profile summary based on public USPTO records.