Location History:
- Nagaokakyo, JP (1987 - 1988)
- Shiga-ken, JP (1999 - 2002)
- Yasu-gun, JP (2004)
- Yasu, JP (2011)
Company Filing History:
Years Active: 1987-2011
Title: Hiroyuki Seto: Innovator in Transparent Conductive Films
Introduction
Hiroyuki Seto is a prominent inventor based in Yasu, Japan. He has made significant contributions to the field of materials science, particularly in the development of transparent conductive films. With a total of 6 patents to his name, Seto's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Seto's latest patents is focused on a transparent conductive film and the method for manufacturing it. This ZnO-based film is produced by growing ZnO doped with a group III element oxide on a substrate. The film features a unique crystal structure where the c-axis grows along multiple directions. Notably, the transparent conductive film has a ZnO (002) rocking curve full width at half maximum of about 13.5° or more. The doping of ZnO with a group III element oxide is carefully controlled, resulting in a weight ratio of about 7% to 40%. The film is formed on a substrate with a SiNx thin film in between, utilizing a thin film formation method with a bias voltage applied to the substrate.
Another significant patent involves an electrode forming method and field effect transistor. In this process, a gate electrode is created by forming a first resist layer with an opening on a semiconductor substrate. A second resist layer with a larger opening is then applied, followed by the formation of a first conductor layer made of a high-melting-point metal. A second conductor layer containing low-resistance metal is added, and the first conductor layer is etched away within the second opening. The process concludes with the removal of the resist layers through a lift-off process and ashing.
Career Highlights
Hiroyuki Seto is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to focus on cutting-edge technologies and contribute to advancements in electronic materials.
Collaborations
Seto has collaborated with notable colleagues, including Katsuhiko Tanaka and Makoto Inai. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroyuki Seto's contributions to the field of transparent conductive films exemplify his innovative spirit and dedication to advancing technology. His patents reflect a deep
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.