Location History:
- Yokohama, JP (2006)
- Tokyo, JP (2012 - 2023)
Company Filing History:
3 out of 1,330 
1 out of 28 Years Active: 2006-2023
Title: Innovations by Atsushi Horiguchi
Introduction
Atsushi Horiguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical measurement and analysis. With a total of 3 patents to his name, Horiguchi's work showcases his expertise and innovative spirit.
Latest Patents
Horiguchi's latest patents include an optical measurement apparatus and an optical spectrum analyzer. The optical measurement apparatus features an improved light intensity detection performance. It includes a light receiving element that converts light intensity into an electrical signal, along with a first amplifier and a nonlinear element that configure a logarithmic amplifier. The apparatus also incorporates offset resistors, a switch unit, and a controller that measures light intensity based on the output voltage value of the first amplifier.
The optical spectrum analyzer is designed to change the angle of a diffraction grating to adjust the wavelength of a dispersed light beam. It includes a calculator unit that calculates the angle of the diffraction grating for sampling wavelengths, a FIFO memory for data input, and a FIFO memory control unit that manages data output based on trigger signals.
Career Highlights
Horiguchi has worked with prominent companies such as Yokogawa Electric Corporation and Yokogawa Test & Measurement Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in optical technologies.
Collaborations
Horiguchi has collaborated with Tohru Mori, further enhancing his work in the field of optical measurement and analysis.
Conclusion
Atsushi Horiguchi's contributions to optical measurement technologies reflect his innovative mindset and dedication to advancing the field. His patents demonstrate a commitment to improving light detection and analysis methods.