Hiroshima, Japan

Shigeru Takenaka

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Mazda Motor Corporation, Pioneer Electronic Corporation. Active years: 1994-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Takenaka. Retrieved from https://idiyas.com/inventor/shigeru-takenaka

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 6.5

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1994-2023

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2 patents (USPTO):Explore Patents

Title: Shigeru Takenaka: Innovator in Driving Assistance and Audio Systems

Introduction

Shigeru Takenaka is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the fields of driving assistance technology and audio systems. With a total of 2 patents, Takenaka's work reflects his commitment to enhancing vehicle safety and user experience.

Latest Patents

One of his latest inventions is a driving assistance apparatus. This apparatus includes a brake operation portion that allows manual brake operation by the driver. The design features a brake operation body and a grip portion, with a shift-down switch for manual shift-down operation conveniently located on the grip. Another innovative patent is an on-vehicle audio system that reproduces bodily-sensible sounds. This system is designed to eliminate the masking of bodily-acoustic audio sounds caused by vehicle vibrations. It utilizes a low pass filter, an amplifier, and a vibration unit to convert amplified signals into mechanical vibrations, ensuring a harmonious listening experience.

Career Highlights

Throughout his career, Shigeru Takenaka has worked with prominent companies such as Pioneer Electronic Corporation and Mazda Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.

Collaborations

Takenaka has collaborated with talented individuals in the industry, including Shiro Kato and Kenichi Nakamoto. These partnerships have contributed to the successful development of his inventions.

Conclusion

Shigeru Takenaka's contributions to driving assistance and audio systems demonstrate his innovative spirit and dedication to improving vehicle technology. His patents reflect a deep understanding of user needs and technological advancements.

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]
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