Location History:
- Kanagawa, JP (1990)
- Kanagawa-ken, JP (1998)
Company Filing History:
Years Active: 1990-1998
Title: Kazumasa Kawasaki: Innovator in Vortex Flow Measurement
Introduction
Kazumasa Kawasaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of fluid measurement technology, particularly through his innovative designs in vortex flowmeters. With a total of 2 patents, Kawasaki's work exemplifies the intersection of engineering and practical application in fluid dynamics.
Latest Patents
Kawasaki's latest patents include advancements in vortex flowmeter technology. The first patent describes a Karman vortex flowmeter that utilizes first and second ultrasonic transmission/reception devices. These devices are strategically offset along the fluid's flow direction, allowing for precise measurement of fluid flow rates. A switching device alternates the operation of these devices, while a propagation time difference detector calculates the time difference in ultrasonic wave propagation to determine the fluid's flow rate. This design is particularly effective in scenarios where Karman vortices are minimal or absent.
The second patent outlines a vortex flowmeter that employs ultrasonic wave transmitters and receivers to measure fluid flow rates. In this design, vortices generated by a vortex generator are detected through phase comparison of ultrasonic wave signals. The arrangement of the transmitters and receivers is such that their propagation routes intersect, enhancing the accuracy of vortex detection and flow measurement.
Career Highlights
Kazumasa Kawasaki is associated with Tokico, Ltd., a company known for its innovations in automotive and industrial technologies. His work at Tokico has allowed him to focus on developing advanced measurement technologies that have practical applications in various industries.
Collaborations
Kawasaki has collaborated with notable colleagues, including Yutaka Inada and Koichi Tashiro. Their combined expertise has contributed to the successful development of innovative technologies in fluid measurement.
Conclusion
Kazumasa Kawasaki's contributions to vortex flow measurement technology highlight his role as a significant inventor in the field. His patents reflect a commitment to advancing fluid dynamics and improving measurement accuracy. Through his work at Tokico, Kawasaki continues to influence the industry with his innovative designs.