Company Filing History:
Years Active: 2000
Title: Xu Jin Wang: Innovator in Surface Polishing Technology
Introduction
Xu Jin Wang is a notable inventor based in Ayase-shi, Japan. He has made significant contributions to the field of surface polishing technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and effectiveness of polishing processes.
Latest Patents
Xu Jin Wang's latest patents include a slurry circulation type surface polishing machine and a surface polishing pad. The slurry circulation type surface polishing machine features a unique design where the bottom of each collection groove is shaped like the letter V. This design allows for effective collection of used abrasive slurry and rinsing solution. An exhaust port is strategically placed at the lowest position of the groove, connecting to both the slurry supply unit and the rinsing solution supply unit. This setup enables forced discharge of the rinsing solution through a suction pump.
The surface polishing pad, on the other hand, boasts a double-layer structure that ensures even permeation of polishing liquid throughout the pad. This design allows for uniform polishing of wafers, even up to their outer circumference. The pad consists of a hard upper-layer member with a lower compression rate and a soft lower-layer member with a higher compression rate. An adhesive layer binds both members together, while narrow grooves facilitate the permeation of polishing liquid into the lower-layer member.
Career Highlights
Throughout his career, Xu Jin Wang has demonstrated a commitment to innovation in surface polishing technology. His patents reflect a deep understanding of the technical challenges in the industry and a drive to create solutions that enhance performance.
Collaborations
Xu Jin Wang has collaborated with notable colleagues, including Hatsuyuki Arai and Misuo Sugiyama. Their combined expertise has contributed to the development of advanced polishing technologies.
Conclusion
Xu Jin Wang is a distinguished inventor whose work in surface polishing technology has led to significant advancements in the field. His innovative patents showcase his dedication to improving polishing processes and enhancing product quality.