This inventor holds 45 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 4 EPO patents, primarily in Steel Sheet Technology. Top assignees: Nkk Corporation, Nippon Kokan Kabushiki Kaisha, Jfe Steel Corporation. Active years: 1981-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Inabaso, Amagasaki-shi, Hyogo-ken, JP (1981)
- Kawasaki, JP (1987)
- Yokohama, JP (1983 - 1999)
- Amagasaki-shi, Hyogo, JP (2003)
- Fukuyama, JP (1999 - 2007)
- Okayama, JP (2010)
- Tokyo, JP (1988 - 2022)
Company Filing History:
24 out of 614 
7 out of 487 
6 out of 1,974 
Years Active: 1981-2022
Areas of Expertise:
Title: **Masaaki Yamashita: A Pioneer in Substrate Technologies**
Introduction
Masaaki Yamashita, based in Tokyo, Japan, is a distinguished inventor with a remarkable portfolio of 45 patents to his name. His innovations primarily focus on advanced substrate technologies and resin compositions, making significant contributions to the fields of materials science and engineering.
Latest Patents
Among his latest inventions are patents concerning substrates and multilayer substrates. One notable patent describes a substrate incorporating a fabric-like member. This innovative design features first inorganic fillers existing on the surface of the fabric-like member. Furthermore, he has developed a resin composition which includes an epoxy compound along with two distinct triphenylbenzene compounds. The unique formula delineates a specific ratio (M) calculated from the moles of various groups in the compound, showcasing his meticulous approach to resin technology and its applications.
Career Highlights
Masaaki Yamashita has made significant strides in his career, including substantial tenures at NKK Corporation and Nippon Kokan Kabushiki Kaisha. His work within these esteemed organizations has not only honed his expertise but also expanded the horizons of substrate and resin technology.
Collaborations
Throughout his career, Yamashita has had the opportunity to collaborate with talented individuals, including Takahiro Kubota and Toyofumi Watanabe. These collaborations have facilitated the exchange of ideas and fostered innovation in substrate technologies, further enhancing the impact of his work.
Conclusion
Masaaki Yamashita stands as a testament to the relentless pursuit of innovation in the field of materials science. With his impressive array of patents and collaborative efforts, he continues to inspire future advancements in substrate and resin technologies. His contributions not only showcase his ingenuity as an inventor but also reflect the ongoing evolution of technology in our modern world.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile