Kohei Watarai

Title: Kohei Watarai: Innovator in Clamping Devices and Molding Apparatus

Introduction

Kohei Watarai is a notable inventor based in Machida, Japan. He has made significant contributions to the field of engineering, particularly in the development of clamping devices and molding apparatus. With a total of 2 patents to his name, Watarai continues to push the boundaries of innovation in his industry.

Latest Patents

Watarai's latest patents include a clamping device and a molding apparatus. The first patent describes a clamping device that features a fixed platen and a moving platen, which is movable in a mold opening and closing direction relative to the fixed platen. This device includes a tie bar that bridges the two platens, a pullout drive device that provides driving force to the tie bar, and a support mechanism that supports the load of the tie bar during movement. The second patent also focuses on a clamping device, which incorporates tie bars connected to a fixed platen with engaged parts on the movable platen side. This design includes clamping cylinders, half nut devices that mesh with the engaged parts, and stopper devices that restrict the movement of the half nut devices.

Career Highlights

Kohei Watarai is currently employed at Toshiba Kikai Kabushiki Kaisha, where he applies his expertise in engineering and innovation. His work has been instrumental in advancing the technology behind clamping devices and molding apparatus, making significant impacts in manufacturing processes.

Collaborations

Watarai has collaborated with several talented individuals in his field, including Daisuke Yasuda and Toshiharu Fujioka. These collaborations have fostered a creative environment that encourages the development of innovative solutions.

Conclusion

Kohei Watarai is a distinguished inventor whose work in clamping devices and molding apparatus has made a lasting impact on the engineering industry. His patents reflect a commitment to innovation and excellence in design.