Takaharu Enjoji

Title: Takaharu Enjoji: Innovator in Dielectric Particle Inspection

Introduction

Takaharu Enjoji is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of inspection devices, particularly focusing on dielectric particles in liquid samples. With a total of 3 patents, his work has advanced the technology used in various inspection systems.

Latest Patents

Enjoji's latest patents include an inspection device, an inspection system, and an inspection method. The inspection device is designed to inspect the amount of dielectric particles contained in a sample liquid. It features a dielectric collection unit, a pump unit, and an AC voltage supply unit. The dielectric collection unit consists of at least one pair of electrodes and a flow channel that directs the sample liquid. The pump unit feeds the sample liquid through the flow channel, while the AC voltage supply unit applies an AC voltage to the electrodes, facilitating dielectrophoresis for the dielectric particles. Additionally, the device includes multiple slit regions aligned within the flow channel to enhance the inspection process.

Another significant patent is the analysis device, which analyzes the crossover frequency at which the dielectrophoretic force on dielectric particles changes from repulsive to attractive or vice versa. This device comprises a flow channel, a pair of electrodes, a power supply, an imaging unit, and an analyzer. The imaging unit captures the movement trajectory of the dielectric particles, allowing the analyzer to determine the crossover frequency based on the captured images.

Career Highlights

Throughout his career, Takaharu Enjoji has worked with reputable organizations, including Afi Corporation and Kyoto University. His experience in these institutions has contributed to his expertise in developing innovative inspection technologies.

Collaborations

Enjoji has collaborated with notable colleagues such as Yoshikazu Wakizaka and Masayo Takano. Their joint efforts have furthered advancements in the field of dielectric particle inspection.

Conclusion

Takaharu Enjoji's contributions to the field of inspection devices highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of dielectric particles and their behavior in liquid samples. Enjoji's work continues to influence the industry and pave the way for future innovations.