This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Metal Co., Ltd., Sumitomo Metal Mining Company, Ltd.. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: Keiji Takamatsu: Innovator in Infrared Detection Technology
Introduction
Keiji Takamatsu is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of infrared detection technology, holding a total of 2 patents. His work has been instrumental in advancing the capabilities of infrared detectors used in various applications.
Latest Patents
Takamatsu's latest patents include an innovative infrared detector and a pyroelectric infrared detector. The infrared detector features two light receiving elements connected in series, designed to oppose the orientations of polarization. This design allows for sensitivities to outputs produced by vibration and temperature variation that are substantially equivalent to the sums of the sensitivities of the two light receiving elements. Additionally, the detector is housed in a cylindrical case that shields its components optically and electromagnetically, with windows allowing light to reach the light receiving elements.
The pyroelectric infrared detector is tailored for use in intrusion alarming systems. It consists of a pyroelectric element, a FET for output pickup, and a capacitor connected in parallel to the pyroelectric element. These components are integrally packed in a compact package, enhancing the detector's efficiency and reliability.
Career Highlights
Throughout his career, Takamatsu has worked with prominent companies such as Sumitomo Metal Co., Ltd. and Sumitomo Metal Mining Company, Ltd. His experience in these organizations has contributed to his expertise in developing advanced detection technologies.
Collaborations
Takamatsu has collaborated with notable coworkers, including Yukitoshi Tamura and Hideki Takahashi. Their combined efforts have fostered innovation and progress in the field of infrared detection.
Conclusion
Keiji Takamatsu's contributions to infrared detection technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in creating efficient detection systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile