Nobuyasu Haga

This inventor holds 27 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 13 EPO patents, primarily in Battery Management Systems. Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Jidoshokki, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyasu Haga. Retrieved from https://idiyas.com/inventor/nobuyasu-haga

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

Calculating rank

USPTO Granted Patents = 27 (Patent Applications = 5)

% Patents Active = 96.3

CIPO Patents = 1

EPO Patents = 13 (Patent Applications = 12)

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 120(Granted Patents)

Location History:

Aichi, JP (2013)
Seto, JP (2012 - 2024)

Company Filing History:

26 out of 39,010

Toyota Jidosha Kabushiki Kaisha

patents

6 out of 1,903

Kabushiki Kaisha Toyota Jidoshokki

patents

2 out of 1,154

Kabushiki Kaisha Toyota Chuo Kenkyusho

patents

where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:

Battery Management

Power Storage

Battery Diagnostics

Degradation Evaluation

Lithium-Ion Batteries

Vehicle Systems

Battery Status Estimation

Control Systems

Manufacturing Methods

Secondary Battery

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12529733 - Determination device, determination method, and determination program (2026-01-20),

2. 12328022 - Battery management system (2025-06-10),

3. 12080900 - Power storage device (2024-09-03),

4. 12040508 - Power storage module, and manufacturing method therefor (2024-07-16),

5. 11995919 - Battery diagnostic device, battery diagnostic method, battery diagnostic program, and vehicle (2024-05-28),

6. 11757136 - Power storage module and manufacturing method of power storage module (2023-09-12),

7. 11695181 - Power storage module (2023-07-04),

8. 11675020 - Battery degradation evaluation system, battery degradation evaluation method, and non-transitory storage medium storing battery degradation evaluation program (2023-06-13),

9. 11619680 - Battery deterioration judging system, battery deterioration judging method, and non-transitory storage medium that stores a battery deterioration judging program (2023-04-04),

10. 11460514 - Battery degradation evaluation system, battery degradation evaluation method, and non-transitory storage medium storing battery degradation evaluation program (2022-10-04),

11. 11428745 - Method of estimating deteriorated state of secondary battery and secondary battery system (2022-08-30),

12. 11361910 - Power storage module (2022-06-14),

13. 11340307 - Battery deterioration judging system, battery deterioration judging method, and non-transitory storage medium that stores a battery deterioration judging program (2022-05-24),

14. 11193983 - Method of estimating deterioration state of secondary battery and secondary battery system (2021-12-07),

15. 11181583 - Battery system (2021-11-23),

Title: The Innovative Journey of Nobuyasu Haga

Introduction: Nobuyasu Haga, a pioneering inventor hailing from Seto, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Nobuyasu Haga's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.

Career Highlights: With a career spanning over two decades, Haga has been instrumental in developing cutting-edge solutions for sustainable energy production. His work has not only revolutionized the renewable energy sector but has also garnered international recognition for its impact on environmental conservation.

Collaborations: Throughout his career, Nobuyasu Haga has collaborated with leading research institutions, universities, and technology companies to further enhance the reach and effectiveness of his inventions. His collaborative efforts have resulted in the successful implementation of innovative technologies in real-world applications.

Conclusion: Nobuyasu Haga's relentless pursuit of innovation and commitment to sustainability have established him as a trailblazer in the field of renewable energy. His contributions continue to inspire future generations of inventors and researchers to push the boundaries of technological advancement for the betterment of society.

Profile summary based on public USPTO records.