Location History:
- Hitachi, JP (2004)
- Hitachinaka, JP (2006)
Company Filing History:
2 out of 42,494 
1 out of 33 
1 out of 1,714 
Years Active: 2004-2006
Title: Kazuhiro Fujii: Innovator in Micro Manipulation and Switchgear Technology
Introduction
Kazuhiro Fujii is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the fields of micro manipulation and switchgear technology. With a total of 2 patents, his work showcases innovative solutions that enhance operational efficiency and precision.
Latest Patents
Fujii's latest patents include a micro manipulator and a switchgear. The micro manipulator is designed to provide a 3-DOF (Degrees of Freedom) mechanism that is easy to operate and capable of executing accurate positioning. The link mechanisms of this micro manipulator are implemented by cutting, folding, and molding a sheet of metal plate. The base and end effector are connected by three link mechanisms, which are manufactured from a flexible plate material. Each arm portion of the manipulator has a spread in the axially peripheral direction of the end effector, featuring hinge portions that function as revolving joints. Additionally, a parallelogrammatic link is formed to function as a prismatic joint pair.
The switchgear patent features a unique design where the connecting portions for the transmission side and receiving side branch bus containers are arranged in an up and down relation on a circuit breaker container. This innovative layout allows for efficient connections and arrangements of power cable terminal containers, enhancing the overall functionality of the switchgear.
Career Highlights
Throughout his career, Kazuhiro Fujii has worked with prominent companies such as Hitachi, Ltd. and Hitachi Science Systems, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Fujii has collaborated with notable colleagues, including Shunji Itou and Yoshiaki Inami. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kazuhiro Fujii's contributions to micro manipulation and switchgear technology highlight his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to precision and efficiency, making him a significant figure in his field.