Yukinori Chisaka

Title: Innovations by Yukinori Chisaka

Introduction

Yukinori Chisaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of innovative apparatus design, holding a total of 2 patents. His work focuses on improving the functionality and efficiency of everyday devices.

Latest Patents

Chisaka's latest patents include a roll screen apparatus and a blind apparatus. The roll screen apparatus is designed to enhance operation and manufacturing processes. It allows for the winding up and down of the roll screen through a pulley system, which is activated by pulling down an operation cord. This apparatus features a clutch device that transmits the pulley’s rotation to the screen winding pipe, along with a disengagement device that maintains the disconnection between the pulley and the screen winding pipe when necessary.

The blind apparatus consists of a head box and a bracket for mounting on a window. It includes multiple vertically spaced parallel slats supported by ladder cords connected to a rotary drum. The apparatus features a tilter device for adjusting the slats, a hollow rotating operation rod, and a stopper device to control the lifting cords. This innovative design allows for greater control and functionality in window coverings.

Career Highlights

Yukinori Chisaka is associated with Kabushiki Kaisha Nichibei, where he continues to develop and refine his inventions. His work has garnered attention for its practical applications and improvements in design.

Collaborations

Chisaka collaborates with talented individuals such as Masaki Daizen and Yutaka Okamura. Their combined expertise contributes to the innovative projects at Kabushiki Kaisha Nichibei.

Conclusion

Yukinori Chisaka's contributions to the field of invention, particularly in the design of roll screen and blind apparatuses, showcase his commitment to innovation. His patents reflect a dedication to improving everyday devices, making them more efficient and user-friendly.