Haruhisa Kato

Title: Haruhisa Kato: Innovator in Particle Measurement Technology

Introduction

Haruhisa Kato is a distinguished inventor based in Tsukuba, Japan, known for his significant contributions to the field of particle measurement technology. With a total of nine patents to his name, Kato has developed innovative devices that enhance the accuracy and efficiency of particle analysis.

Latest Patents

Among his latest patents is a particle measuring device that incorporates a calibration method for easy calibration using calibration particles. This device captures images of target objects and utilizes an image analyzer to acquire multiple images at predetermined time intervals. It specifies the mean-square displacement of a bright point of a calibration particle in calibration mode and the target particle in measurement mode. Additionally, a particle size analyzer derives the particle size of the target particle based on the mean-square displacement of the calibration particle. Another notable invention is a field flow fractionation device that includes a mass balancer portion. This centrifugal separation type FFF device allows for the safe high-speed rotation of a rotor, classifying smaller particles in a sample liquid effectively.

Career Highlights

Kato has worked with prominent organizations such as the National Institute of Advanced Industrial Science and Technology and Shimadzu Corporation. His work in these institutions has significantly advanced the field of particle measurement and analysis.

Collaborations

Throughout his career, Kato has collaborated with talented individuals, including Ayako Nakamura and Yusuke Matsuura. These collaborations have contributed to the development of innovative technologies in particle measurement.

Conclusion

Haruhisa Kato's contributions to particle measurement technology through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence advancements in particle analysis and measurement techniques.