Company Filing History:
Years Active: 2013-2024
Title: Hiroshi Sekiguchi: Innovator in Photonics and Communication Technologies
Introduction
Hiroshi Sekiguchi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the fields of photonics and communication technologies. With a total of 5 patents to his name, Sekiguchi's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Sekiguchi's latest patents is a single-photon source and method of outputting a single photon. This invention includes a substrate of a wide-bandgap semiconductor with a light-emission region that contains only one target point defect. The design features a cover mask with an opening that exposes the light-emission region, along with an excitation system that shifts an electron from a defect-ground state to an excited state. When the electron returns to the ground state, a single photon is released and output through the cover mask's opening.
Another notable patent is the signaling lamp monitor, which adds a communication function to signaling lamps, such as stack signaling lamps, in a cost-effective manner. This device includes a detector that senses light emitted from the signaling lamp, a controller that generates a detection signal based on this light, and a transmitter that wirelessly communicates the detection signal. The transmitter is equipped with an antenna positioned above the detector.
Career Highlights
Hiroshi Sekiguchi has worked with several notable companies throughout his career. He has been associated with Rohm Co., Ltd. and GS Yuasa International Ltd., where he has contributed to various innovative projects and developments in technology.
Collaborations
Sekiguchi has collaborated with talented individuals in his field, including Tetsuya Sasahara and Ikuma Suzuki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hiroshi Sekiguchi's contributions to the fields of photonics and communication technologies highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to solving complex problems and enhancing communication systems.