This inventor holds 6 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha. Active years: 1983-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yamato, JP (1983 - 1985)
- Atsugi, JP (1988 - 1994)
- Kanagawa, JP (1996)
Company Filing History:
4 out of 53,276 
2 out of 2,916 
Years Active: 1983-1996
Title: The Innovations of Susumu Tadakuma
Introduction
Susumu Tadakuma is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of power conversion systems and induction motor control. With a total of 6 patents to his name, Tadakuma's work reflects a deep understanding of electrical engineering and innovative design.
Latest Patents
One of his latest patents is a power conversion system that includes a single-phase AC power source for generating AC power. This system features an AC/DC power converter that transforms AC power into DC power. It also incorporates a main smoothing capacitor connected to the DC terminals of the AC/DC power converter. Additionally, a DC active filter is included to control the compensation current, absorbing fluctuations in the AC power supplied from the single-phase source. A load device is connected to the main smoothing capacitor, acting as a DC voltage source.
Another significant patent is the driving control apparatus for induction motors. This slip frequency type apparatus includes a detector for monitoring input current and voltage to the motor. A calculating unit is responsible for determining the rotor flux and torque current. The system utilizes a neural network to output excitation current and slip frequency command values. The vector control unit then manages the induction motor based on these outputs, ensuring efficient operation.
Career Highlights
Throughout his career, Susumu Tadakuma has worked with prominent companies such as Toshiba Corporation and Tokyo Shibaura Electric Corporation. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Tadakuma has collaborated with notable individuals in his field, including Shigeru Tanaka and Kazuo Shimane. These partnerships have likely enhanced his work and led to further advancements in technology.
Conclusion
Susumu Tadakuma's contributions to power conversion systems and induction motor control demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing electrical engineering, making him a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile