Hiroyuki Akuzawa

This inventor holds 11 USPTO granted patents and 9 published patent applications. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Akuzawa. Retrieved from https://idiyas.com/inventor/hiroyuki-akuzawa

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

USPTO Granted Patents = 11 (Patent Applications = 9)

% Patents Active = 81.8

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 2019-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12447935 - Brake pedal device and brake system (2025-10-21),

2. 12061667 - Data processing method (2024-08-13),

3. 11585286 - Data processing method (2023-02-21),

4. 11480455 - Physical quantity measurement device (2022-10-25),

5. 11448543 - Quantity measurement device with detection unit contacting housing (2022-09-20),

6. 11313709 - Physical quantity measurement device for fluid with narrowed flow path (2022-04-26),

7. 11300434 - Physical quantity measurement device (2022-04-12),

8. 11255709 - Physical quantity measurement device having inlet with inclined ceiling (2022-02-22),

9. 10962391 - Air physical quantity sensor for detecting a physical quantity of air flowing through a flow passage (2021-03-30),

10. 10627360 - Air physical quantity sensor (2020-04-21),

11. 10480973 - Flow measuring device measuring air flow through a bypass passage throttled by a throttle portion (2019-11-19),

Title: Hiroyuki Akuzawa: Innovator in Automotive Technology

Introduction

Hiroyuki Akuzawa is a prominent inventor based in Kariya, Japan. He has made significant contributions to the automotive industry, holding a total of 11 patents. His work focuses on enhancing vehicle safety and performance through innovative technologies.

Latest Patents

Among his latest inventions is a brake pedal device designed to improve vehicle braking systems. This device features a housing fixed to the vehicle and a swingable brake pedal that responds to the driver's depression. It incorporates at least three sensors, including one magnetic sensor and two inductive sensors, which are strategically spaced to detect the movement of target metals accurately. Another notable patent is a data processing method that optimizes the handling of variable measurement data from sensors, ensuring efficient computation and processing.

Career Highlights

Hiroyuki Akuzawa has worked with leading companies in the automotive sector, including Denso Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Akuzawa has collaborated with notable colleagues such as Noboru Kitahara and Hiroshi Tagawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive field.

Conclusion

Hiroyuki Akuzawa's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the future of vehicle safety and performance.

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]

9 patents pending: