Location History:
- Hyogo, JP (1997 - 2008)
- Tokyo, JP (2008 - 2011)
Company Filing History:
8 out of 3,781 
6 out of 21,351 
2 out of 7,525 
Years Active: 1997-2011
Title: The Innovations of Satoshi Kawasaki
Introduction
Satoshi Kawasaki is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 16 patents. His work focuses on nonvolatile semiconductor memory devices, showcasing his expertise and innovative spirit.
Latest Patents
One of Kawasaki's latest patents involves a nonvolatile semiconductor memory device. This invention features a sub-decoder element corresponding to each word line, constructed using the same conductive type MOS transistors. The sub-decoder elements are arranged in multiple columns, with the layout of active regions inverted in the Y direction and displaced by one sub-decoder element in the X direction. This arrangement is designed to prevent high voltage from being applied to adjacent gate electrodes in the Y direction. Additionally, the well voltage of the region forming the sub-decoder element group is set to a level that ensures the source to substrate of the transistor is in a deep reversed-bias state. This innovation effectively suppresses leakage caused by parasitic MOS in the sub-decoder circuit or word line driving circuit when a positive or negative high voltage is supplied.
Career Highlights
Throughout his career, Satoshi Kawasaki has worked with notable companies such as Renesas Technology Corporation and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Kawasaki has collaborated with esteemed colleagues, including Yoshihiko Kusakabe and Kenichi Oto. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field.
Conclusion
Satoshi Kawasaki's contributions to semiconductor technology and his impressive portfolio of patents highlight his role as a leading inventor in the industry. His work continues to influence advancements in nonvolatile memory devices, showcasing the importance of innovation in technology.