Kazuhiro Umetani

Title: Kazuhiro Umetani: Innovator in Throttle Adjustment and Fastening Solutions

Introduction

Kazuhiro Umetani is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of devices that enhance the functionality and reliability of machinery. With a total of 3 patents to his name, Umetani's work reflects a commitment to innovation and practical solutions.

Latest Patents

Umetani's latest patents include a wire throttle adjustment device and a structure for preventing the falling of a fastening nut in portable power working machines. The wire throttle adjustment device allows for precise open-close adjustments of a throttle valve through a pull operation of a wire. This device features an operation member that is elastically deformable, ensuring smooth functionality in various states of the throttle valve.

The second patent addresses the issue of nut loss in portable power working machines. This innovative structure includes a nut locking member designed to prevent the nut from falling while maintaining low production costs. The design enhances maintenance properties, reduces damage and failures, and ultimately increases the durability of the machine.

Career Highlights

Kazuhiro Umetani is currently employed at Yamabiko Corporation, where he continues to develop innovative solutions for the engineering sector. His work at the company has positioned him as a key player in advancing technology related to power tools and machinery.

Collaborations

Umetani has collaborated with talented coworkers such as Kunimune Kawamura and Tadafumi Miyamoto. Their combined expertise contributes to the innovative environment at Yamabiko Corporation.

Conclusion

Kazuhiro Umetani's contributions to engineering through his patents demonstrate his dedication to innovation and practical problem-solving. His work not only enhances the functionality of machinery but also addresses critical issues in the industry.