Location History:
- Oobu, JP (1992 - 1996)
- Ohbu, JP (1992 - 1996)
- Obu, JP (1992 - 1998)
Company Filing History:
10 out of 3,252 
6 out of 1,600 
1 out of 256 Years Active: 1992-1998
Title: Kouichi Hoshino: Innovator in Semiconductor Technology
Introduction
Kouichi Hoshino is a prominent inventor based in Obu, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work has advanced the understanding and application of semiconductor devices, making him a notable figure in the industry.
Latest Patents
Hoshino's latest patents include a semiconductor wafer etching process and a physical quantity detection device. The semiconductor wafer etching process involves laminating a first semiconductor layer and a second semiconductor layer on a semiconductor wafer. A resist pattern with an opening is formed on the second semiconductor layer, allowing for precise etching to expose the first semiconductor layer. This process is crucial for the development of advanced semiconductor devices.
The physical quantity detection device is a magnetic detection device that includes an oscillator circuit with a magnetoresistance element. This device converts changes in magnetism into digital signals, enabling high-accuracy detection of physical quantities across a wide range of temperatures. Hoshino's innovations in these areas demonstrate his expertise and commitment to advancing semiconductor technology.
Career Highlights
Throughout his career, Kouichi Hoshino has worked with notable companies such as Nippondenso Co., Ltd. and Nippon Soken, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Hoshino has collaborated with esteemed colleagues, including Takamoto Watanabe and Yoshinori Ohtsuka. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kouichi Hoshino is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His patents reflect his innovative spirit and dedication to improving the efficiency and accuracy of semiconductor devices. His contributions will continue to influence the industry for years to come.