Company Filing History:
Years Active: 2011
Title: Tetsuo Suehiro: Innovator in Filter Technology
Introduction
Tetsuo Suehiro is a prominent inventor based in Komaki, Japan. He has made significant contributions to the field of filter technology, holding a total of 2 patents. His work focuses on enhancing the performance and design of diplexers and multiplexers.
Latest Patents
Suehiro's latest patents include innovative designs for a diplexer and a multiplexer. The diplexer he developed provides a high degree of design freedom, allowing for the realization of desired electric characteristics while also enabling downsizing. This diplexer features a filter with a first pass band and a second pass band, where the frequency band of the second pass band is at least twice as high as that of the first. The first pass band filter is of the lumped constant type, while the second pass band filter is of the distributed constant type.
Additionally, he has patented a laminate type band pass filter that can generate an additional attenuation pole without the need for an extra attenuation circuit. This innovation improves the attenuation characteristics of the laminate type band pass filter by allowing independent control of the frequencies of the attenuation poles. The filter includes multiple first resonators arranged in a laminate, which are mutually electromagnetic field coupled.
Career Highlights
Tetsuo Suehiro is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate in the field of filter technology. His work has been instrumental in advancing the capabilities of electronic components used in various applications.
Collaborations
Suehiro has collaborated with notable coworkers, including Syouji Ono and Jyunichi Ichikawa, contributing to the development of cutting-edge technologies in his field.
Conclusion
Tetsuo Suehiro's contributions to filter technology through his patents and work at NGK Spark Plug Company, Limited highlight his role as an influential inventor. His innovative designs continue to shape the future of electronic components.