Kiyomi Nagamiya

This inventor holds 15 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 5 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2001-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyomi Nagamiya. Retrieved from https://idiyas.com/inventor/kiyomi-nagamiya

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

USPTO Granted Patents = 15 (Patent Applications = 4)

% Patents Active = 66.7

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 82(Granted Patents)

Location History:

Toyota, JP (2001 - 2003)
Nishikamo-gun, JP (2011 - 2012)
Nissin, JP (2011 - 2013)
Nisshin, JP (2018)

Company Filing History:

15 out of 38,837

Toyota Jidosha Kabushiki Kaisha

patents

Years Active: 2001-2018

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10155510 - Control device for hybrid vehicle (2018-12-18),

2. 10124676 - Vehicle controller (2018-11-13),

3. 8527201 - Azimuth detecting device and azimuth detecting method (2013-09-03),

4. 8224573 - Azimuth detecting device and azimuth detecting method (2012-07-17),

5. 8200452 - Attitude-angle detecting apparatus and attitude-angle detecting method (2012-06-12),

6. 8145419 - Mobile object position estimation apparatus and method (2012-03-27),

7. 8035554 - Device for measuring a position of a mobile station (2011-10-11),

8. 7978127 - Mobile unit positioning device (2011-07-12),

9. 7869950 - Positioning system, positioning method and car navigation system (2011-01-11),

10. 6638652 - Fuel cell control apparatus (2003-10-28),

11. 6630109 - Control apparatus for reformer and method of controlling reformer using control apparatus (2003-10-07),

12. 6613465 - Control device for a fuel reforming apparatus (2003-09-02),

13. 6562501 - Control system for fuel cell (2003-05-13),

14. 6332901 - Carbon monoxide reducing device for reducing carbon monoxide in a reformate gas (2001-12-25),

15. 6267792 - Control apparatus and control method for reformer (2001-07-31),

Title: The Innovative Mind of Kiyomi Nagamiya

Introduction

Kiyomi Nagamiya is a notable inventor from Nissin, Japan, recognized for her contributions to hybrid vehicle technology. With an impressive portfolio of 15 patents, her work demonstrates a commitment to advancing automotive innovation. Her innovative spirit has made significant impacts in the automobile industry, particularly through her role at Toyota Motor Corporation.

Latest Patents

Kiyomi Nagamiya's recent patents highlight her expertise in control systems for hybrid vehicles. One of her latest inventions is a control device for hybrid vehicles that optimizes vehicle performance when navigating downward slopes. The device intelligently sets a target remaining capacity for energy management, ensuring efficiency and effectiveness during travel. Additionally, her patent for a vehicle controller enhances regenerative braking processes by limiting electric power regeneration during specific operating conditions. These advancements reflect her deep understanding of hybrid technology and energy management systems.

Career Highlights

Throughout her career at Toyota Motor Corporation, Kiyomi Nagamiya has played a crucial role in the development of innovative automotive technologies. Her work has not only contributed to the company's growth but has also positioned her as a leading figure in hybrid vehicle innovation. With each patent, she has demonstrated her ability to solve complex engineering challenges through ingenuity and technical skill.

Collaborations

Kiyomi has collaborated with fellow inventors, including Iwao Maeda and Akihiro Ueda, sharing ideas and insights that have propelled their projects forward. These collaborations reflect the importance of teamwork in the field of innovation, allowing for the exchange of knowledge that leads to more sophisticated technological solutions.

Conclusion

Kiyomi Nagamiya's contributions to hybrid vehicle technology underscore her role as a pivotal inventor in the automotive industry. With 15 patents to her name, her innovative spirit continues to inspire new advancements. As she continues to work at Toyota Motor Corporation, her future inventions will undoubtedly shape the landscape of automotive technology for years to come.

Profile summary based on public USPTO records.