Company Filing History:
Years Active: 2015-2025
Title: Yusuke Hirao: Innovator in Photometric Devices
Introduction
Yusuke Hirao is a prominent inventor based in Takatsuki, Japan. He has made significant contributions to the field of photometric devices, holding a total of seven patents. His innovative work focuses on enhancing the functionality and efficiency of optical systems.
Latest Patents
Among his latest patents is a photometric device that features a variable light attenuator. This device includes multiple light attenuation filters and a driving mechanism. Each filter is composed of an interference multilayer film and a transparent substrate. The design allows for a combination of two filters, each with different optical path lengths, to achieve precise light attenuation. Another notable patent is for an ultraviolet optical system and light distribution measuring apparatus. This system captures ultraviolet light from a source and forms an intermediate image using an objective lens group. The imaging lens group then re-images this intermediate image without any cemented surfaces, utilizing single lenses that transmit ultraviolet light with wavelengths of 300 nm or shorter. The accompanying light distribution measuring apparatus outputs the light distribution of the ultraviolet source based on sensor data.
Career Highlights
Yusuke Hirao has worked with notable companies such as Konica Minolta, Inc. and Konica Minolta Holdings, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Throughout his career, Hirao has collaborated with esteemed colleagues, including Koujirou Sekine and Takashi Kawasaki. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Yusuke Hirao's contributions to photometric devices and optical systems demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of light manipulation and measurement, positioning him as a key figure in optical technology advancements.