This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Kobe Seiko Sho, Sun Aluminium Industries, Ltd., Other. Active years: 2004-2011.
Location History:
- Chiba, JP (2004)
- Narashino, JP (2011)
Company Filing History:
1 out of 1,101 
1 out of 1 
1 out of 834,350 Years Active: 2004-2011
Title: Yasuhiro Okamura: Innovator in Resin-Coated Metal Plate Technology
Introduction
Yasuhiro Okamura is a notable inventor based in Narashino, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of resin-coated metal plates. With a total of 2 patents, his work focuses on enhancing the performance and efficiency of drilling processes in printed wiring boards.
Latest Patents
Okamura's latest patents include a resin-coated metal plate designed for use in perforating printed wiring boards. This invention provides a solution to prevent heat generation of drill bits and the scattering of chips during the drilling process. The resin-coated metal plate is composed of a metal base plate covered with a thermoplastic resin film, which is water-insoluble and has specific melting and viscosity characteristics. This innovation allows for the formation of high-quality perforated holes with excellent smoothness while minimizing the risk of drill breakage.
Another significant patent involves a metal plate coated with a lubricating resin, which includes a modified polyamide and a crosslinking curing agent. This coating enhances the drilling process by improving lubrication and reducing wear on the drill bits. The compounding ratio of the materials used in this invention is carefully optimized to achieve the best performance.
Career Highlights
Throughout his career, Yasuhiro Okamura has worked with various companies, including Kabushiki Kaisha Kobe Seiko Sho. His expertise in materials science and engineering has led to advancements in drilling technologies that are crucial for the electronics industry.
Collaborations
Okamura has collaborated with notable professionals in his field, including Naoya Fujiwara and Eiichiro Yoshikawa. These collaborations have contributed to the development of innovative solutions in the realm of printed wiring board manufacturing.
Conclusion
Yasuhiro Okamura's contributions to the field of resin-coated metal plates have significantly impacted the efficiency of drilling processes in electronics manufacturing. His innovative patents reflect a deep understanding of materials science and engineering, showcasing his role as a key inventor in this domain.