This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Hamamatsu-Photonics K.k.. Active years: 2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023
Title: Tatsuya Hashi: Innovator in Photodetection Technology
Introduction
Tatsuya Hashi is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of photodetection technology, holding 2 patents that showcase his innovative approach to light detection devices.
Latest Patents
One of Hashi's latest patents is a photodetector device that includes an avalanche photodiode array substrate. This device features a circuit substrate with time measurement circuits and a clock driver. Each time measurement circuit includes a delay line unit, which acquires time information indicating the timing at which a pulse signal is input from a corresponding avalanche photodiode. The delay line unit initiates its operation in response to the pulse signal and stops when a clock signal is received, allowing it to detect time intervals shorter than the clock cycle.
Another notable patent is a light detection apparatus that incorporates a circuit substrate with multiple signal processing units. These units process detection signals from corresponding pixels, where light-receiving regions of avalanche photodiodes are arranged in a two-dimensional format. Each signal processing unit measures the timing and energy of light incident on its pixel, storing the results for further analysis. This innovative design enhances the efficiency and accuracy of light detection.
Career Highlights
Tatsuya Hashi is associated with Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. His work has significantly impacted the development of photodetection devices, contributing to various applications in scientific research and industry.
Collaborations
Hashi has collaborated with notable colleagues, including Takashi Baba and Shigeyuki Nakamura. Their combined expertise has fostered innovation and progress in the field of photonics.
Conclusion
Tatsuya Hashi's contributions to photodetection technology exemplify his dedication to innovation. His patents reflect a deep understanding of light detection mechanisms, positioning him as a key figure in the advancement of optical technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile