Masahisa Kujiraoka

Title: Masahisa Kujiraoka: Innovator in Electric Locker Technology

Introduction

Masahisa Kujiraoka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly with his innovative designs in electric locker systems. His work exemplifies the intersection of practicality and advanced engineering.

Latest Patents

Kujiraoka holds a patent for an "Electric locker apparatus with emergency unlocking." This invention features a plurality of locker boxes, each equipped with an electric lock device. The design includes a latch member that is normally maintained in a locked position by a stopper member. The latch can be biased toward an unlock position, allowing the door to be opened. An actuator responds to electric command signals, enabling the latch member to be released from the stopper member. Additionally, the apparatus incorporates an emergency unlocking device that allows for manual operation without requiring an electric command signal. This device includes an emergent key cylinder for external access, converting the angular motion of the key into a linear motion of the actuator's output member.

Career Highlights

Masahisa Kujiraoka is currently employed at Cleanup Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the functionality and security of locker systems.

Collaborations

Kujiraoka collaborates with talented individuals such as Yoshinori Momose and Hideto Watabe. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Masahisa Kujiraoka's contributions to electric locker technology highlight his role as a forward-thinking inventor. His patented designs not only improve security but also enhance user convenience. His ongoing work at Cleanup Corporation promises to yield further advancements in the field.