Location History:
- Yokohama, JP (1982 - 1999)
- Kanagawa-ken, JP (2006)
Company Filing History:
8 out of 52,730 
3 out of 50 
1 out of 2,916 
Years Active: 1982-2006
Title: Kazuyoshi Shinada: Innovator in Semiconductor Technology
Introduction
Kazuyoshi Shinada is a prominent inventor based in Yokohama, Japan, known for his significant contributions to semiconductor technology. With a total of 12 patents to his name, he has made remarkable advancements in the field, particularly in nonvolatile memory devices.
Latest Patents
One of his latest patents is a method of manufacturing a semiconductor device that includes a nonvolatile memory. This innovative method involves several steps, such as forming an element isolation area surrounding an element area in a semiconductor substrate doped with a first type conductive impurity. It also includes forming a gate insulating film on the element area and selectively burying it with a mask film. Another notable patent is for a semiconductor device that features a security circuit designed to prevent illegal access. This device connects a testing pad to an EEPROM through a wiring layer of a security circuit and a test circuit, ensuring the integrity of the stored information.
Career Highlights
Kazuyoshi Shinada has worked with notable companies such as Kabushiki Kaisha Toshiba and VLSI Technology Research Association. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
He has collaborated with esteemed colleagues, including Masaki Sato and Takahide Mizutani, contributing to various projects that have advanced the field of semiconductor devices.
Conclusion
Kazuyoshi Shinada's work in semiconductor technology has led to significant innovations that enhance the functionality and security of electronic devices. His contributions continue to influence the industry and pave the way for future advancements.