Location History:
- Koto-Ku, JP (2006 - 2009)
- Ageo, JP (2011)
- Konan, JP (2016)
- Fukuoka, JP (2016)
- Tokyo, JP (2006 - 2019)
- Saitama, JP (2018 - 2019)
Company Filing History:
9 out of 665 
4 out of 121 
1 out of 73 Years Active: 2006-2019
Title: The Innovations of Yoshinori Matsuo
Introduction
Yoshinori Matsuo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced polypropylene films for capacitors. With a total of 15 patents to his name, Matsuo's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is focused on a biaxially stretched polypropylene film for capacitors. This innovative film is designed to have a thin thickness while providing excellent initial voltage resistance and long-term heat resistance. The film is produced by biaxially stretching a polypropylene resin, which has a crystallite size of 122 Å or less, as determined by the Scherrer's equation. Additionally, the film exhibits a birefringence value of 7.0×10 or more and 10.0×10 or less, measured in the thickness direction. Another aspect of his invention addresses the need for high voltage resistance and excellent breakdown properties, making it suitable for high-capacity capacitors that operate under elevated temperatures.
Career Highlights
Throughout his career, Matsuo has worked with notable companies such as Yoshino Kogyosho Co., Ltd. and Oji Holdings Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and capacitor design.
Collaborations
Matsuo has collaborated with esteemed colleagues, including Takao Iizuka and Junichi Itokawa. These partnerships have fostered innovation and contributed to the advancement of materials used in electrical applications.
Conclusion
Yoshinori Matsuo's contributions to the field of materials science, particularly through his patented innovations in polypropylene films, highlight his role as a leading inventor. His work continues to influence the development of advanced capacitor technologies.
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.