Hidekazu Hirabayashi

This inventor holds 15 USPTO granted patents and 1 published patent application. Top assignee: Toyota Motor Engineering & Manufacturing North America, Inc.. Active years: 2019-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Hirabayashi. Retrieved from https://idiyas.com/inventor/hidekazu-hirabayashi

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 = 1)

% Patents Active = 26.7

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 13(Granted Patents)

Location History:

Plano, TX (US) (2021)
Ann Arbor, MI (US) (2019 - 2023)

Company Filing History:

15 out of 4,366

Toyota Motor Engineering & Manufacturing North America, Inc.

patents

Years Active: 2019-2023

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11820302 - Vehicle noise reduction for vehicle occupants (2023-11-21),

2. 11041474 - Vehicle start and stop control based on seat heater actuation (2021-06-22),

3. 11015563 - Auto start/stop control based on cooled seat signal systems and methods (2021-05-25),

4. 11014437 - Hybrid electric vehicle battery charge reduction for improved cooling performance (2021-05-25),

5. 10974570 - Limit for compressor speed based on inverter temperature for air conditioner in vehicle (2021-04-13),

6. 10889162 - Vehicle component cooling through directed HVAC cooling and operation (2021-01-12),

7. 10882379 - Heater control logic in tow mode (2021-01-05),

8. 10875386 - Variable compressor control for vehicle air conditioning (2020-12-29),

9. 10752086 - HVAC intake control based on condenser front temperature (2020-08-25),

10. 10744847 - Variable rear HVAC blower maps for improved defroster performance (2020-08-18),

11. 10717339 - Start and stop blower map based on sunload to improve fuel economy (2020-07-21),

12. 10696134 - Vehicle coolant flow control during maximum AC cooling condition (2020-06-30),

13. 10632820 - AC cut cycles for vehicle air conditioning control based on high vehicle pitch conditions (2020-04-28),

14. 10220674 - Target evaporator outlet temperature maps for vehicle air conditioning control (2019-03-05),

15. 10214078 - AC cut cycles for vehicle air conditioning control based on high ambient temperature (2019-02-26),

Title: Innovator Hidekazu Hirabayashi: Advancing Vehicle Technology

Introduction: Hidekazu Hirabayashi is a notable inventor based in Ann Arbor, MI, recognized for his significant contributions to automotive technology. With a total of 15 patents to his name, Hirabayashi has been instrumental in enhancing vehicle functionalities focused on passenger comfort and efficiency.

Latest Patents: Among his most recent innovations are two impactful patents. The first patent involves a vehicle noise reduction system that optimizes the comfort of vehicle occupants. This invention entails a method that detects the position of a window within the vehicle and adjusts the operation of components externally based on various factors such as vehicle speed and nearby sound-reflecting structures. The design aims to minimize noise generated from operational components, ensuring a quieter cabin environment.

The second patent addresses vehicle start and stop control linked to seat heater activation. This system intelligently manages the auto-start of a vehicle during auto-stop conditions by evaluating the climate control system’s operational status and the temperature needs alongside the state of the heated seat. By incorporating this data, the system inhibits unnecessary vehicle restarts, enhancing energy efficiency and user comfort.

Career Highlights: Hirabayashi currently works at Toyota Motor Engineering & Manufacturing North America, Inc., where he continues to innovate and develop advanced auto technologies. His background in engineering and his dedication to improving the user experience in vehicles underscore his contributions to the automotive industry.

Collaborations: Hirabayashi collaborates with esteemed colleagues such as David W. Cosgrove and Abhishek Srivastava at Toyota. Together, they leverage their expertise to propel forward-thinking solutions in vehicle design and functionality.

Conclusion: Hidekazu Hirabayashi's commitment to innovation in automotive technology paints him as a forward-thinking inventor. His contributions, exemplified through his recent patents, highlight his role in shaping a more comfortable and efficient driving experience. As the automotive industry evolves, Hirabayashi's work will likely continue to play a crucial role in enhancing vehicle technologies for users everywhere.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: