Location History:
- Otsu, JP (1989)
- Osaka, JP (2003)
- Ohtsu, JP (1999 - 2010)
- Tokyo, JP (2010)
Company Filing History:
Years Active: 1989-2010
Title: Seiichiro Yokoyama: Innovator in High Frequency Electronics
Introduction
Seiichiro Yokoyama is a prominent inventor based in Ohtsu, Japan. He has made significant contributions to the field of high frequency electronics, holding a total of 10 patents. His innovative work focuses on developing advanced electronic components that enhance signal transmission capabilities.
Latest Patents
Yokoyama's latest patents include a high frequency electronic part designed for transmitting electric signals ranging from 100 MHz to 100 GHz. This invention features a conductor wiring and an insulation layer made of a thermoplastic resin film that is oriented in at least one direction through stretching. The insulation layer contains voids that range from 3% to 45% by volume, with specific parameters regarding the number of voids in the thickness direction of the film. Another notable patent is for a functional roll film and vacuum evaporation apparatus capable of producing this film. The functional roll film is transparent, possesses gas barrier properties, and includes an inorganic oxide layer on at least one surface, with a maximum thickness of 1.5 times the minimum thickness.
Career Highlights
Yokoyama has built a successful career at Toyo Boseki Kabushiki Kaisha, where he continues to innovate in the field of electronics. His work has been instrumental in advancing technologies that are crucial for modern electronic applications.
Collaborations
Some of his notable coworkers include Yozo Yamada and Tetsuo Shimomura, who have collaborated with him on various projects, contributing to the success of their innovations.
Conclusion
Seiichiro Yokoyama's contributions to high frequency electronics exemplify the spirit of innovation. His patents reflect a commitment to advancing technology and improving electronic components for a wide range of applications.
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.