Location History:
- Kanagawa, JP (2010 - 2012)
- Isehara, JP (2011 - 2024)
Company Filing History:
33 out of 16,641 
1 out of 370 
1 out of 38 
Years Active: 2010-2024
Title: Kojiro Shiraishi: Innovator in Semiconductor Technology
Introduction
Kojiro Shiraishi, based in Isehara, Japan, is a distinguished inventor known for his significant contributions to semiconductor technology. With a remarkable portfolio of 34 patents, Shiraishi has made strides in enhancing the functionality and reliability of semiconductor devices through innovative manufacturing methods.
Latest Patents
One of Shiraishi's latest patents focuses on a semiconductor device and method for manufacturing the same. This invention aims to provide a semiconductor device that includes a thin film transistor characterized by favorable electric properties and high reliability. The design incorporates an inverted staggered (bottom gate) thin film transistor, utilizing an oxide semiconductor film composed of Indium (In), Gallium (Ga), and Zinc (Zn) as the semiconductor layer. The patent also details a unique manufacturing method that employs a buffer layer made of a metal oxide, strategically placed between the semiconductor layer and the source and drain electrode layers. This innovation facilitates the formation of ohmic contact, enhancing the overall performance of the semiconductor device.
Career Highlights
Throughout his career, Kojiro Shiraishi has worked with esteemed organizations, such as Semiconductor Energy Laboratory Co., Ltd. and Tanaka Kikinzoku Kogyo Co., Ltd. His experience in these leading companies has allowed him to be at the forefront of semiconductor research and development, honing his skills as an innovator in the field.
Collaborations
During his professional journey, Shiraishi has collaborated with notable colleagues, including Shunpei Yamazaki and Hidekazu Miyairi. Their collective expertise has contributed to advancing semiconductor technology and exploring new avenues for innovation.
Conclusion
Kojiro Shiraishi's impressive track record of patents and collaborations highlights his status as a leading figure in the semiconductor industry. His innovative approach to semiconductor devices continues to pave the way for future advancements, ensuring high reliability and enhanced electric properties in electronic applications. Shiraishi's work exemplifies the spirit of innovation that drives technological progress in today's world.