Location History:
- Hyogo, JP (1986)
- Himeji, JP (1992)
Company Filing History:
Years Active: 1986-1992
Title: Innovations by Tadashi Katashima
Introduction
Tadashi Katashima is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of alternating current generators. With a total of 3 patents to his name, his work reflects a commitment to innovation and efficiency in electrical systems.
Latest Patents
One of his latest patents is an "Alternating current generator with vented fan-like pulleys." This invention features a pulley that transmits driving force from an engine to a rotor and/or an auxiliary machine. It includes an external axial fan that draws air into the generator, enhancing cooling through strategically placed air intake holes. The design incorporates air-intake vents that allow cold air to pass through, ensuring the internal components remain cool and efficient.
Another significant patent is the "Control device for charging generator." This device can be fabricated as a single hybrid integrated circuit. It rectifies the output of the alternator to drive the field coil of the generator. The design includes a detection and amplification system that optimizes the current passing through the field coil, improving the overall performance of the generator.
Career Highlights
Tadashi Katashima is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electrical generators, making them more efficient and reliable.
Collaborations
Throughout his career, Katashima has collaborated with talented individuals such as Yoshiyuki Iwaki and Yutaka Kitamura. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Tadashi Katashima's contributions to the field of electrical engineering through his innovative patents demonstrate his expertise and dedication. His work continues to influence the development of efficient electrical systems, making a lasting impact in the industry.