Hideo Nagaosa

This inventor holds 26 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 2 EPO patents, primarily in Fuel Cell Technology. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1989-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Nagaosa. Retrieved from https://idiyas.com/inventor/hideo-nagaosa

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

Calculating rank

USPTO Granted Patents = 26 (Patent Applications = 3)

% Patents Active = 80.8

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 226(Granted Patents)

Location History:

Aichi-ken, JP (2000 - 2003)
Nishikamo-gun, JP (2000 - 2004)
Toyota, JP (2018)
Susono, JP (1989 - 2024)

Company Filing History:

26 out of 39,010

Toyota Jidosha Kabushiki Kaisha

patents

Years Active: 1989-2024

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Areas of Expertise:

Fuel Cell

Fuel Cell Separator

Fuel Cell Stack

Electric Vehicle

Air-Cooled Vehicle

Internal Combustion Engine

Valve Timing Control

Variable Valve Train

Three-Dimensional Cam

Fuel Injection System

Engine Valve Control

Diesel Engine

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11973251 - Fuel cell and fuel cell separator (2024-04-30),

2. 11626610 - Fuel cell stack (2023-04-11),

3. 11108073 - Manufacturing method of fuel cell stack (2021-08-31),

4. 11063287 - Fuel cell stack having fixing mechanisms (2021-07-13),

5. 10556494 - Air-cooled fuel cell vehicle (2020-02-11),

6. 10202049 - Air-cooled fuel-cell vehicle (2019-02-12),

7. 9963171 - Electrically driven vehicle (2018-05-08),

8. 9902249 - Electric vehicle (2018-02-27),

9. 9105891 - Fuel cell system and control method for fuel cell system (2015-08-11),

10. 6704642 - Valve timing control apparatus and method of internal combustion engine (2004-03-09),

11. 6561150 - Engine valve characteristic controller (2003-05-13),

12. 6517601 - Three-dimensional cam and production method thereof (2003-02-11),

13. 6435149 - Variable performance valve train having three-dimensional cam (2002-08-20),

14. 6415753 - Variable valve apparatus of internal combustion engine and method of varying the open-close characteristic of an engine valve (2002-07-09),

15. 6386155 - Internal combustion engine variable valve characteristic control apparatus and three-dimensional cam (2002-05-14),

Title: The Innovative Journey of Hideo Nagaosa

Introduction: Hideo Nagaosa, a distinguished inventor hailing from Susono, Japan, has made significant contributions to the field of technology and innovation.

Latest Patents: Nagaosa's latest patents focus on advancements in renewable energy technologies, particularly in the development of efficient solar panels and energy storage solutions.

Career Highlights: With a career spanning over two decades, Nagaosa has worked with leading research institutions and universities to pioneer groundbreaking technologies in the areas of clean energy, sustainable materials, and electronic devices.

Collaborations: Throughout his career, Nagaosa has collaborated with top companies in the renewable energy sector, as well as with fellow inventors and researchers to bring his innovative ideas to life.

Conclusion: Hideo Nagaosa's dedication to pushing the boundaries of technology and his passion for creating a more sustainable future make him a true visionary in the world of innovation.

Profile summary based on public USPTO records.