Noriyoshi Totsuka

Title: Noriyoshi Totsuka: Innovator in High Voltage Rectifying Units

Introduction

Noriyoshi Totsuka is a prominent inventor based in Yokohama, Japan. He is known for his innovative contributions to the field of electrical engineering, particularly in the development of equipment for producing high voltage rectifying units. His work has significantly advanced the technology used in this area.

Latest Patents

Totsuka holds a patent for "Equipment for producing high voltage rectifying units." This invention features a resin ingredient tank and a curing agent tank that store the resin ingredient and curing agent separately. It includes a closed mixer for combining these components, a vacuum chamber for injecting the mixed thermo-setting resin composition into the high voltage rectifying unit, and a chamber for defoaming the injected resin composition. Additionally, it has a furnace for curing the injected resin composition through heating and a carrier apparatus designed to isolate the external atmosphere. This innovative setup allows for continuous and automatic procedures from vacuum injection to curing.

Career Highlights

Noriyoshi Totsuka is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to contribute to significant advancements in electrical engineering and manufacturing processes.

Collaborations

Totsuka has collaborated with notable coworkers, including Shinpei Otsu and Akira Sekiguchi. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Noriyoshi Totsuka's contributions to the field of high voltage rectifying units exemplify his dedication to innovation and engineering excellence. His patent and work at Hitachi, Ltd. highlight his role as a key figure in advancing electrical engineering technologies.