Company Filing History:
10 out of 6,892 
1 out of 79 Years Active: 2004-2014
Title: **Innovator Yoshihiko Tsuchida - Pioneering Advances in Nitride Semiconductors**
Introduction
Yoshihiko Tsuchida, a distinguished inventor based in Tsukuba, Japan, has significantly contributed to the field of semiconductor technology through his ingenious inventions. With a portfolio of 10 patents, Tsuchida is widely recognized for his exemplary work in the production of group 3-5 nitride semiconductors and light-emitting devices.
Latest Patents
Among his latest patents is a novel **Method for Producing Group 3-5 Nitride Semiconductor**, which entails a systematic approach comprising three critical steps. First, inorganic particles are placed on a substrate. Next, a semiconductor layer is epitaxially grown using these particles as a mask. Finally, the substrate and the semiconductor layer are separated by irradiating the interface between them with light. Additionally, he developed a **Method for Producing a Light Emitting Device**, which incorporates the addition of electrodes for enhanced functionality.
Furthermore, Tsuchida holds patents related to a **Group 3-5 Nitride Semiconductor Multilayer Substrate** along with a corresponding method for its manufacturing. In this process, a semiconductor layer is formed on a base substrate, followed by the application of a mask. After selectively growing a group 3-5 nitride semiconductor crystalline layer, the layer is separated from the base substrate, achieving superior crystallinity in the process.
Career Highlights
Yoshihiko Tsuchida has had a prominent career with noteworthy positions in reputable organizations, including **Sumitomo Chemical Company, Limited** and **National University Corporation Mie University**. His time at these institutions has enabled him to refine his expertise in semiconductor development and innovation.
Collaborations
During his illustrious career, Tsuchida has collaborated with esteemed colleagues such as Yoshinobu Ono and Yasushi Iyechika. These collaborations have fostered a dynamic exchange of ideas and propelled advancements in the field of semiconductor technology.
Conclusion
Yoshihiko Tsuchida's contributions to semiconductor innovation, particularly in the development of group 3-5 nitride semiconductors, underscore his status as a leading inventor in this domain. With a solid foundation of patents and pivotal collaborations, Tsuchida continues to pave the way for future advancements in light-emitting devices and semiconductor technologies.
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