Tatsuaki Kawase

Title: Tatsuaki Kawase: Innovator in Control Systems

Introduction

Tatsuaki Kawase is a notable inventor based in Miyagi-ken, Japan. He has made significant contributions to the field of control systems, holding a total of 8 patents. His work focuses on enhancing the functionality and efficiency of operating devices.

Latest Patents

Kawase's latest patents include a controller and an operation system. The controller is designed to manage an operating device that features an operating member, which can be pushed by an operator. This device includes a biasing unit that returns the operating member to its original position, a detecting unit that measures the distance of movement, and a braking unit that controls the movement of the operating member. The controller ensures that when the operating member is pushed to a specific retracted position, the braking unit holds it in place. Conversely, if the operating member moves back due to a clearance in the drive transmission system, the controller releases the hold.

Another significant invention is the operation device, which consists of a housing and a tiltable cylindrical operation member. This member has a step portion on its inner surface and is connected to a first holding member that rotates based on the tilting action. The device also includes a first detecting portion to monitor the rotation and a returning mechanism that resets the tilted member to its initial position. This mechanism comprises an actuator, a slide member with a cam surface, and elastic members to facilitate smooth operation.

Career Highlights

Throughout his career, Tatsuaki Kawase has worked with prominent companies such as Alps Electric Co., Ltd. and Alps Alpine Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions in control systems and operating devices.

Collaborations

Kawase has collaborated with notable colleagues, including Nobuyuki Ninomiya and Hidekazu Kato. These partnerships have contributed to the advancement of technology in their respective fields.

Conclusion

Tatsuaki Kawase is a distinguished inventor whose work in control systems has led to several innovative patents. His contributions continue to influence the development of operating devices, showcasing his expertise and commitment to technological advancement.