Company Filing History:
Years Active: 2023
Title: Keisuke Obara: Innovator in Vacuum Gauge Technology
Introduction
Keisuke Obara is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of vacuum gauge technology, holding a total of 3 patents. His innovative designs have advanced the capabilities of measurement devices, particularly in precision applications.
Latest Patents
One of his latest patents is a diaphragm vacuum gauge designed with decreased parasitic capacitance. This improved diaphragm vacuum gauge features a sensor chip that includes a first electrode mounted on a base and a second electrode positioned on a diaphragm, facing the first electrode. The diaphragm and the base are separated by a gap, allowing the distance between the electrodes to change in response to the diaphragm's displacement caused by the pressure of the measurement target medium. Additionally, the diaphragm vacuum gauge incorporates an operational amplifier that converts the current output from the first electrode into a voltage and amplifies it. A coaxial cable connects the first electrode to the operational amplifier, with the first electrode linked to a virtual ground of the operational amplifier via the core wire of the coaxial cable.
Career Highlights
Keisuke Obara is currently employed at Azbil Corporation, where he continues to develop innovative solutions in measurement technology. His work has been instrumental in enhancing the performance and reliability of vacuum gauges used in various industrial applications.
Collaborations
He collaborates with talented professionals in his field, including his coworker Jun Ichihara, to drive forward the development of cutting-edge technologies.
Conclusion
Keisuke Obara's contributions to vacuum gauge technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in measurement systems, making him a valuable asset in the field.