Location History:
- Yamatokoriyama, JA (1976)
- Yamatokooriyama, JP (1982)
- Kusatsu, JP (1983 - 1987)
Company Filing History:
Years Active: 1976-1987
Title: Tsunehiko Todoroki: Innovator in Chip Coil Manufacturing and Air Conditioning Technology
Introduction
Tsunehiko Todoroki is a notable inventor based in Kusatsu, Japan. He has made significant contributions to the fields of chip coil manufacturing and air conditioning technology. With a total of 6 patents to his name, Todoroki continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a method of manufacturing a chip coil. This method includes a coil element that consists of a magnetic core, a winding wire, and internal terminal electrodes. The coil element is surrounded by a fired mass of magnetic material, which encapsulates it, along with external terminal electrodes that are electrically connected to the internal terminal electrodes. The winding wire is coated with a heat-resistive electrically insulating film and is wound around the magnetic core. The internal terminal electrodes are connected to opposite ends of the winding wire and are exposed to the exterior of the mass at opposite ends of the core, where they connect to the external terminal electrodes.
Another significant patent is a discharge direction control device for air conditioners. This invention includes a discharge direction changing blade for controlling the air flow discharge direction. It features a shape memory alloy (SMA) member that rotates the blade in one direction and a bias spring that urges the blade in the opposite direction. The design allows for a reduction in cost by eliminating the need for conventional components such as a blasted air temperature detecting unit and a motor for driving the blade.
Career Highlights
Tsunehiko Todoroki is currently employed at Matsushita Electric Industrial Co., Ltd. His work has been instrumental in developing innovative solutions that enhance the efficiency and functionality of electronic devices.
Collaborations
Throughout his career, Todoroki has collaborated with notable coworkers such as Sankichi Shida and Katsumi Fukuda. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Tsunehiko Todoroki is a distinguished inventor whose work in chip coil manufacturing and air conditioning technology has made a lasting impact. His innovative patents reflect his commitment to advancing technology and improving product efficiency.