Company Filing History:
Years Active: 2016-2025
Title: Wataru Fukui: Innovator in Ion Analysis and ESI Technology
Introduction
Wataru Fukui is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of ion analysis and electrospray ionization (ESI) technology. With a total of 11 patents to his name, Fukui continues to push the boundaries of innovation in his field.
Latest Patents
Fukui's latest patents include an advanced ion analyzer. This device features a power feeding circuit that includes a power supply connection part, a first electrode connection part, a first resistance element, a second electrode connection part, a second resistance element, and a grounding part arranged in series. The power supply is designed to output both a DC positive voltage and a DC negative voltage. Additionally, the ion analyzer is particularly useful for applying voltage to a push electrode and a convergence electrode located in the ionization chamber of a mass spectrometer.
Another notable invention is the ESI sprayer, which incorporates a pipe connecting jig. This jig is used to connect an inlet-side pipe and an ESI capillary. It features a through-hole with an inner diameter that corresponds to the outer diameter of the inlet-side pipe at one end and the ESI capillary at the other end. The conductive cylindrical body of the jig is designed to be plastically deformable, and it includes a gap forming protrusion that protrudes inward from the circumferential wall of the through-hole.
Career Highlights
Fukui is currently employed at Shimadzu Corporation, a leading company in analytical and measuring instruments. His work at Shimadzu has allowed him to develop innovative technologies that enhance the capabilities of mass spectrometry and other analytical techniques.
Collaborations
Throughout his career, Fukui has collaborated with talented individuals such as Yuta Miyazaki and Shiro Mizutani. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Wataru Fukui is a distinguished inventor whose work in ion analysis and ESI technology has led to significant advancements in analytical instrumentation. His contributions continue to impact the scientific community positively.
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