This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2005-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Utsunomiya, JP (2005 - 2006)
- Tochigi, JP (2006 - 2009)
Company Filing History:
Years Active: 2005-2009
Title: Toshiyuki Tsukada: Innovator in Magnetron Technology
Introduction
Toshiyuki Tsukada is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of magnetron technology, holding a total of 4 patents. His innovative work has implications for various applications in electronics and materials science.
Latest Patents
One of his latest patents involves a magnetron with graphite nano-fibers on the cathode. In this invention, a cathode substrate is heated to temperatures between 400 to 600°C in a hydrocarbon gas atmosphere, such as methane. The gas reacts with the surface of the cathode substrate through a thermal CVD method, allowing graphite nano-fibers to grow in a gaseous phase on the substrate's surface. This process utilizes nickel or iron present on the substrate as a nucleus for the growth of the nano-fibers.
Another significant patent by Tsukada describes a magnetron configured with an antenna lead connected to a specific position of an anode segment. This design allows the antenna lead to pass through a magnetic pole piece and a metal cylinder without making contact. The electrical length of this antenna lead is set to be half of the wavelength of the third harmonic, effectively restraining the third harmonic and its side bands.
Career Highlights
Toshiyuki Tsukada is currently associated with Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of magnetron technology. His work has been instrumental in advancing the capabilities of magnetrons, which are critical components in various electronic devices.
Collaborations
Throughout his career, Tsukada has collaborated with notable colleagues, including Masanori Yoshihara and Hideki Ohguri. These collaborations have contributed to the development of cutting-edge technologies in their respective fields.
Conclusion
Toshiyuki Tsukada's contributions to magnetron technology highlight his innovative spirit and dedication to advancing electronic materials. His patents reflect a deep understanding of the complexities involved in magnetron design and functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile