Location History:
- Atsugi, JP (2012 - 2017)
- Musashino, JP (2018 - 2023)
- Tokyo, JP (2023)
Company Filing History:
12 out of 5,290 
1 out of 164 Years Active: 2012-2023
Title: Kazunori Seno: Innovator in Optical Signal Processing
Introduction
Kazunori Seno is a prominent inventor based in Atsugi, Japan, known for his significant contributions to optical signal processing. With a total of 12 patents to his name, Seno has made remarkable advancements in the field of optical devices, particularly in the areas of wavelength multiplexing and planar lightwave circuits.
Latest Patents
Seno's latest patents include an optical signal processor that features an input/output system, a wavelength multiplexer/demultiplexer, and a spatial light modulator. The input/output is designed using an optical waveguide that allows multiplex light with multiple wavelengths to enter. The wavelength multiplexer/demultiplexer is capable of demultiplexing the multiplex light into individual signal lights of different wavelengths through spatial demultiplexing. This device utilizes a metasurface for its configuration. Additionally, the spatial light modulator reflects each of the signal lights in a designated direction. Another notable patent is a planar lightwave circuit optical device aimed at simplifying the connection to printed circuit boards while reducing the size of the device chip. This innovation includes an electrical connector mounted via soldering on an electrode pad connected to an electrical drive unit.
Career Highlights
Kazunori Seno has worked with notable companies such as Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Seno has collaborated with talented individuals in the field, including Kenya Suzuki and Naoki Ooba. Their joint efforts have further advanced the development of optical signal processing technologies.
Conclusion
Kazunori Seno's work in optical signal processing has led to significant advancements in the field, showcasing his innovative spirit and dedication to technology. His contributions continue to influence the development of optical devices and systems.