Hiroshima, Japan

Takahiro Kyohzuka

This inventor holds 6 USPTO granted patents. Top assignee: Mazda Motor Corporation. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Kyohzuka. Retrieved from https://idiyas.com/inventor/takahiro-kyohzuka

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 = 2.0

ph-index = 5

Forward Citations = 68(Granted Patents)


Company Filing History:


Years Active: 1990-1993

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6 patents (USPTO):Explore Patents

Title: The Innovations of Takahiro Kyohzuka

Introduction

Takahiro Kyohzuka is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of automatic transmission systems, holding a total of 6 patents. His work focuses on enhancing vehicle performance and driver experience through innovative control systems.

Latest Patents

Kyohzuka's latest patents include a shift control system for automatic transmission. This system features a multiple-stage transmission gear mechanism with various shift gear stages that offer different speed ratios. The shift control device is designed with multiple shift patterns that adapt based on vehicle operating conditions. It includes a shift pattern switch device that allows for seamless transitions between shift patterns as the vehicle's operating conditions change. Additionally, a frequency detecting device monitors the rate of change in vehicle conditions, enabling the system to adjust reference values accordingly. Another notable patent is the automatic-transmission control system, which optimizes gear shifting during jump shifts, enhancing overall vehicle performance.

Career Highlights

Takahiro Kyohzuka is currently employed at Mazda Motor Corporation, where he continues to innovate in the automotive sector. His expertise in automatic transmission technology has positioned him as a key figure in the development of advanced vehicle systems.

Collaborations

Kyohzuka has collaborated with notable colleagues such as Toshiyuki Kikuchi and Takayuki Sumimoto. Their combined efforts have contributed to the advancement of automotive technologies at Mazda.

Conclusion

Takahiro Kyohzuka's contributions to automatic transmission systems exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of vehicle dynamics and driver needs, making him a valuable asset to Mazda Motor Corporation.

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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