Location History:
- Gunma-ken, JP (1998 - 1999)
- Annaka, JP (1994 - 2001)
Company Filing History:
Years Active: 1994-2001
Title: Tsuneyuki Kaise: Innovator in Compound Semiconductor Technology
Introduction
Tsuneyuki Kaise is a prominent inventor based in Annaka, Japan. He has made significant contributions to the field of compound semiconductors, holding a total of 6 patents. His work focuses on the fabrication of high-quality epitaxial wafers, which are essential for various electronic applications.
Latest Patents
Kaise's latest patents include innovative methods for manufacturing compound semiconductor epitaxial wafers. One notable patent is a method for fabricating a compound semiconductor epitaxial wafer and a vapor phase growth apparatus using the same. Another significant patent describes a method for manufacturing a compound semiconductor epitaxial wafer that allows for sharp changes in alloy composition and the growth of high-quality epitaxial layers. This process involves epitaxially growing a gallium arsenide phosphide (GaAs,P) alloy composition gradient layer on a compound semiconductor single-crystalline substrate made of gallium phosphide (GaP) or gallium arsenide (GaAs). The method varies the supply volume of one group V gas while moderately decreasing another, achieving a cycle of sharp increase and moderate decrease in the product of partial pressures of the group III and group V gases.
Career Highlights
Tsuneyuki Kaise is associated with Shin-Etsu Handotai Co., Ltd., a leading company in the semiconductor industry. His work has been instrumental in advancing the technology related to compound semiconductors, which are crucial for modern electronic devices.
Collaborations
Kaise has collaborated with notable colleagues such as Masataka Watanabe and Masayuki Shinohara. Their combined expertise has contributed to the development of innovative solutions in the semiconductor field.
Conclusion
Tsuneyuki Kaise's contributions to the field of compound semiconductors highlight his role as a key innovator. His patents and collaborative efforts continue to influence advancements in semiconductor technology.
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.