Toshitaka Naruse

Title: Innovations of Toshitaka Naruse in Automotive Technology

Introduction

Toshitaka Naruse is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of automatic transmission systems. With a total of 2 patents to his name, Naruse's work has had a notable impact on vehicle performance and efficiency.

Latest Patents

Naruse's latest patents include a shift control method for an automatic transmission of an automotive vehicle. This innovative method involves a preliminary stage aimed at eliminating play in the mechanism of a low/reverse brake during shifting. It ensures that the transition from neutral to running position occurs smoothly, especially when the vehicle is at rest. The method also includes an engagement stage that operates the brake effectively, controlling fluid pressure based on precontrol and main control patterns.

Another significant patent is the gear shift control system for an automatic transmission. This system utilizes a throttle opening sensor and a vehicle speed sensor to deliver shift command signals. The controller, which is pre-stored with shift lines, calculates a decision value based on fuzzy theory to adjust shift lines according to the vehicle's running state. This ensures optimal gear shifting based on real-time conditions.

Career Highlights

Toshitaka Naruse is associated with Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading company in the automotive industry. His work at Mitsubishi has allowed him to develop and refine technologies that enhance vehicle performance and driver experience. His innovative approaches have contributed to advancements in automatic transmission systems.

Collaborations

Naruse has collaborated with notable colleagues such as Katsuhiro Hatta and Shigeyuki Yoshida. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge automotive technologies.

Conclusion

Toshitaka Naruse's contributions to automotive technology through his patents and collaborations have significantly advanced the field of automatic transmissions. His innovative methods and systems continue to influence the automotive industry, ensuring improved vehicle performance and efficiency.