This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Motorsport Gmbh. Active years: 2013-2025.
Company Filing History:
4 out of 38,774 
1 out of 4 Years Active: 2013-2025
Title: Kotaro Hoshihara: Innovator in Vehicle Technology
Introduction
Kotaro Hoshihara is a notable inventor based in Toyota, Japan. He has made significant contributions to the automotive industry, particularly in the realm of vehicle information systems and gear change control devices. With a total of 4 patents to his name, Hoshihara's work reflects a commitment to enhancing vehicle performance and environmental awareness.
Latest Patents
Hoshihara's latest patents include a vehicle information providing system and a gear change control device. The vehicle information providing system is designed to deliver appropriate vehicle information based on the driving energy source used. It identifies the type of fuel during refueling through image data from a service station camera and payment information. This system also specifies the environmental impact of the identified fuel, allowing for changes in the instrument panel's background color and the eco-lamp's lighting on the vehicle's rear surface. The gear change control device features a detection unit that monitors the gear stage of a transmission and measures the input rotation rate of the transmission and the engine. It adjusts the clutch torque based on the differences in rotation rates during gear changes, enhancing the driving experience.
Career Highlights
Hoshihara has worked with prominent companies such as Toyota Motor Corporation and Toyota Motorsport GmbH. His experience in these organizations has allowed him to develop innovative solutions that address both performance and environmental concerns in vehicles.
Collaborations
Hoshihara has collaborated with notable colleagues, including Shinichi Takeuchi and Akihiko Ichikawa. Their combined expertise has contributed to the advancement of automotive technologies.
Conclusion
Kotaro Hoshihara's contributions to vehicle technology demonstrate his innovative spirit and dedication to improving automotive systems. His patents reflect a forward-thinking approach that prioritizes both performance and environmental sustainability.