Okazaki, Japan

Masahide Ishikawa

This inventor holds 2 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Ishikawa. Retrieved from https://idiyas.com/inventor/masahide-ishikawa-w2q4w550

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 6.1

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013

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2 patents (USPTO):Explore Patents

Title: Masahide Ishikawa: Innovator in Vehicle Control Technologies

Introduction

Masahide Ishikawa is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of vehicle control technologies, particularly in the management of internal combustion engines. With a total of 2 patents to his name, Ishikawa's work has been instrumental in enhancing vehicle performance and reliability.

Latest Patents

Ishikawa's latest patents include a control device for internal combustion engines and a vehicle heat management device. The control device for a clutch unit is designed to transmit the rotation of a crankshaft to a water pump for circulating cooling water within the engine. It determines whether to engage or disengage the clutch unit when a request to start the engine is made, ensuring optimal performance before cranking begins. The vehicle heat management device addresses issues related to extremely low ambient temperatures. It allows an electronic control unit to manage the circulation path for coolant water, ensuring that the engine's throttle valve and EGR valve operate effectively, even in freezing conditions.

Career Highlights

Masahide Ishikawa is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate and develop advanced vehicle technologies. His work has contributed to the company's reputation for quality and reliability in the automotive industry.

Collaborations

Ishikawa has collaborated with notable coworkers, including Hideo Kobayashi and Kunihiko Hayashi. Their combined expertise has fostered a creative environment that encourages innovation and problem-solving in vehicle technology.

Conclusion

Masahide Ishikawa's contributions to vehicle control technologies exemplify the impact of innovative thinking in the automotive industry. His patents not only enhance vehicle performance but also address critical challenges faced in extreme conditions.

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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