Location History:
- Kitaibaraki, JP (2012)
- Ibaraki, JP (2005 - 2021)
Company Filing History:
14 out of 480 
5 out of 165 
1 out of 57 Years Active: 2005-2021
Title: Innovations of Yasuhiro Yamakoshi: Pioneering Sputtering Technology
Introduction
Yasuhiro Yamakoshi is a prominent inventor based in Ibaraki, Japan, recognized for his significant contributions to the field of sputtering technology. With an impressive portfolio of 20 patents, he has developed innovative solutions that enhance manufacturing processes and improve device efficiency.
Latest Patents
Yamakoshi's latest patents showcase his expertise in creating advanced sputtering targets. One notable innovation is a sputtering target that comprises a flat part and a tapered part, featuring a machined groove for ignition purposes. This design effectively reduces the ignition failure rate during plasma ignition, allowing for a stable start of the sputtering process. As a result, it minimizes device downtime, contributing to better throughput and enhanced cost performance. Another significant invention involves a process for producing a target formed from a sintering-resistant material of high-melting point metal alloys, silicides, carbides, nitrides, or borides. This production method helps inhibit crack generation during target production and high-power sputtering, while also reducing warpage during the hot pressing phase.
Career Highlights
Throughout his career, Yasuhiro Yamakoshi has made a notable impact in the field of materials science, particularly while working with renowned companies such as JX Nippon Mining & Metals Corporation and Nippon Mining & Metals Co., Ltd. His innovative approaches to sputtering technology have set new standards in the industry.
Collaborations
In addition to his remarkable inventions, Yamakoshi has collaborated with accomplished colleagues including Hirohito Miyashita and Takeo Okabe. These collaborations have further advanced the research and development of sputtering technologies, leading to innovations that benefit multiple sectors.
Conclusion
Yasuhiro Yamakoshi's dedication to innovation within sputtering technology illustrates his impact on the industry. His inventive patents not only improve manufacturing processes but also facilitate advancements in various technological applications. As he continues to push the boundaries of what is possible in material science, Yamakoshi remains a key figure in fostering innovation in Japan and beyond.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.