Norihiro Yoshinaga

This inventor holds 29 USPTO granted patents and 38 published patent applications, plus 1 CIPO patent and 6 EPO patents, primarily in Electrochemical Devices. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation, Otsuka Pharmaceutical Factory, Inc.. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihiro Yoshinaga. Retrieved from https://idiyas.com/inventor/norihiro-yoshinaga

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

Calculating rank

USPTO Granted Patents = 29 (Patent Applications = 38)

% Patents Active = 79.3

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 37)

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 34(Granted Patents)

Location History:

Naruto, JP (2007)
Tokyo, JP (2018)
Kanagawa, JP (2016 - 2019)
Kawasaki, JP (2015 - 2022)
Yokohama, JP (2020 - 2022)
Yokohama Kanagawa, JP (2022 - 2024)

Company Filing History:

26 out of 53,315

Kabushiki Kaisha Toshiba

patents

3 out of 336

Toshiba Energy Systems & Solutions Corporation

patents

2 out of 192

Otsuka Pharmaceutical Factory, Inc.

patents

4. 1 out of 33

Jichi Medical University

patents

5. 1 out of 83

Toshiba Lifestyle Products & Services Corporation

patents

where one patent can have more than one assignee

Years Active: 2007-2026

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Areas of Expertise:

Water Electrolysis

Fuel Cell

Electrode

Membrane Electrode Assembly

Electrochemical Cell

Battery Management

Hydrogen Utilizing System

Catalyst Laminate

Transparent Conductor

Composite Active Material

Oxygen Reduction Catalyst

Conductive Material

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12763350 - Electrode, membrane electrode assembly, electrochemical cell, stack, and electrolyzer (2026-10-13),

2. 12655527 - Water electrolysis device and method of controlling water electrolysis device (2026-06-16),

3. 12224435 - Storage battery (2025-02-11),

4. 12180598 - Electrochemical reaction device and electrochemical reaction method (2024-12-31),

5. 11879178 - Electrochemical device (2024-01-23),

6. 11650262 - Aging determination method of battery, aging determination apparatus of battery, management system of battery, battery-mounted device, and non-transitory storage medium (2023-05-16),

7. 11515552 - Catalyst laminate, membrane electrode assembly, electrochemical cell, stack, water electrolyzer, and hydrogen utilizing system (2022-11-29),

8. 11495789 - Composite active material (2022-11-08),

9. 11329294 - Laminated electrolyte membrane, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system (2022-05-10),

10. 11223051 - Laminated catalyst, electrode, membrane electrode assembly, electrochemical cell, stack, fuel cell and water electrolysis reversible device, vehicle, and flying object (2022-01-11),

11. 10883180 - Electrochemical reaction device (2021-01-05),

12. 10777821 - Catalyst, anode, membrane electrode assembly, water electrolysis cell, stack, water electrolyzer, and hydrogen utilizing system (2020-09-15),

13. 10648092 - Electrode, membrane electrode assembly, electrochemical cell, and stack (2020-05-12),

14. 10483104 - Method for producing stacked electrode and method for producing photoelectric conversion device (2019-11-19),

15. 10443136 - Electrochemical reaction device (2019-10-15),

Title: The Innovative Journey of Norihiro Yoshinaga

Introduction: Norihiro Yoshinaga, a visionary inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Yoshinaga's recent patents showcase his expertise in developing cutting-edge solutions for various industries, including robotics, artificial intelligence, and renewable energy.

Career Highlights: With a career spanning over two decades, Norihiro Yoshinaga has established himself as a pioneer in the tech world. His innovative mindset and dedication have led to the creation of numerous revolutionary products that have shaped the industry.

Collaborations: Throughout his career, Yoshinaga has collaborated with leading tech companies, research institutions, and universities to further enhance his inventions. These partnerships have not only accelerated the development process but have also resulted in groundbreaking innovations.

Conclusion: Norihiro Yoshinaga's relentless pursuit of innovation and his passion for creating technology that pushes boundaries have solidified his position as a prominent figure in the world of inventions. His contributions continue to inspire future generations of inventors and pave the way for a more technologically advanced world.

Profile summary based on public USPTO records.