Company Filing History:
Years Active: 2025
Title: Kees Hoogendijk: Innovator in Sunshine Measurement Technology
Introduction
Kees Hoogendijk is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of sunshine measurement technology. His innovative approach has led to the development of a unique patent that enhances the accuracy of sunshine recording.
Latest Patents
Kees Hoogendijk holds a patent for a sunshine recorder and sunshine measurement method. This invention features a lens that emits natural light incident from half of the celestial sphere as projection light. The device includes a sensor that photoelectrically converts the projection light onto a light receiving surface. It outputs the photoelectrically converted projection light, and a determination circuit assesses the presence or absence of sunshine based on the sensor's output. The sensor is designed with multiple detection areas on the light receiving surface, allowing it to output a signal corresponding to the intensity of the projection light incident on each area. The determination circuit effectively removes scattered light components from the projection light by performing a difference operation on the signals from each detection area, thus isolating the direct light component during sunlight incidence.
Career Highlights
Kees Hoogendijk is associated with Eko Instruments Co., Ltd., where he continues to innovate in the field of environmental measurement technologies. His work has been instrumental in advancing the methods used for sunshine measurement, contributing to various applications in meteorology and environmental science.
Collaborations
Kees has collaborated with notable colleagues such as Toshikazu Hasegawa and Mario Po. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.
Conclusion
Kees Hoogendijk's contributions to sunshine measurement technology exemplify the impact of innovative thinking in environmental science. His patent reflects a significant advancement in the accuracy of sunshine recording, showcasing his dedication to improving measurement techniques.