This inventor holds 6 USPTO granted patents. Top assignees: Lintec Corporation, Arakawa Chemical Industries, Ltd., Aloka Co., Ltd.. Active years: 1993-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1993 - 2019)
- Phoenix, AZ (US) (2016 - 2019)
Company Filing History:
5 out of 665 
2 out of 64 
1 out of 93 Years Active: 1993-2019
Title: Kazuyuki Tamura: Innovator in Surface Protective Technologies
Introduction
Kazuyuki Tamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of surface protective technologies, holding a total of 6 patents. His innovative work focuses on enhancing the performance and reliability of protective materials used in various applications.
Latest Patents
Tamura's latest patents include a substrate for surface protective sheets and a surface protective sheet itself. The substrate for surface protective sheets features a support film and an antistatic layer, which is designed to have a stress relaxation rate of 60% or more. This antistatic layer is created by curing a composition that includes a curing component and a metal filler, with the metal filler comprising 55 mass % or more of the total mass. The curing component consists of a urethane acrylate oligomer. The surface protective sheet is specifically utilized when grinding the rear surface of semiconductor wafers, incorporating a base material that includes a support film and an antistatic coating layer. This layer contains an inorganic conductive filler and a cured product of a curable resin, ensuring that the stress relaxation percentage of the base material is at least 60% after 1 minute at 10% elongation.
Career Highlights
Throughout his career, Kazuyuki Tamura has worked with notable companies such as Lintec Corporation and Arakawa Chemical Industries, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in surface protection technologies.
Collaborations
Tamura has collaborated with talented individuals in his field, including Takashi Akutsu and Yuki Eto. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Kazuyuki Tamura's work in surface protective technologies showcases his dedication to innovation and excellence. His patents reflect a commitment to improving the performance of materials used in critical applications, particularly in the semiconductor industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile