Location History:
- Furukawa, JP (1987 - 1990)
- Sendai, JP (1996 - 1998)
- Miyagi-ken, JP (1998 - 1999)
Company Filing History:
Years Active: 1987-1999
Title: Innovations of Toshihiko Kawata
Introduction
Toshihiko Kawata is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of communication technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and effectiveness of communication systems.
Latest Patents
One of his latest inventions is a waveform shaping circuit designed to produce a trapezoidal pulse. This circuit ensures that the leading and trailing edges of the pulse have the same slope, while minimizing the induction and radiation of unwanted harmonic components. The circuit includes a common-emitter transistor, resistors, and capacitors that work together to reshape the pulse applied to the signal input terminal. This innovation is particularly useful in transmission units within communication blocks of door control systems in on-vehicle multiplex communication networks.
Another notable patent is for a communication system that utilizes time division multiplex signal transmission. This system allows operational data to be transmitted to a bus line at varying frequencies based on the necessity of transmission. It identifies transmitting and receiving nodes without the need for address data, thus avoiding delays in control processing of vehicle-mounted equipment. The system divides data signals into different degrees of transmission necessity, optimizing the communication process.
Career Highlights
Toshihiko Kawata has had a successful career at Alps Electric Co., Ltd., where he has been instrumental in developing innovative communication technologies. His expertise in waveform shaping and multiplex communication systems has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Kawata has collaborated with notable colleagues, including Ken Mizuta and Yukio Miura. These partnerships have contributed to the advancement of technology in their field.
Conclusion
Toshihiko Kawata's contributions to communication technology through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in efficient communication systems.