This inventor holds 5 USPTO granted patents. Top assignees: Elpida Memory, Inc., Nec Corporation. Active years: 1991-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chuo-ku, JP (2011)
- Tokyo, JP (1991 - 2013)
Company Filing History:
Years Active: 1991-2013
Title: Sachiko Kamisaki: Innovator in Semiconductor Technology
Introduction
Sachiko Kamisaki is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. Her innovative work has paved the way for advancements in semiconductor apparatus and memory devices.
Latest Patents
One of her latest patents is a semiconductor apparatus and its control method. This apparatus includes a first power supply line and a second power supply line, along with a first sub power supply line, first switch circuit, first logic circuit, and first control circuit. The first switch circuit is positioned between the first power supply line and the first sub power supply line, controlled based on a first signal. The first logic circuit, located between the first sub power supply line and the second power supply line, comprises input nodes that receive signals and outputs an active voltage associated with the logical level of the second signal. Additionally, she has developed a semiconductor device that includes memory cells requiring a refresh operation. This device features circuits that generate self-refresh signals and manage refresh addresses, ensuring efficient operation of memory cells.
Career Highlights
Throughout her career, Sachiko has worked with notable companies such as Elpida Memory, Inc. and NEC Corporation. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking technologies in the semiconductor industry.
Collaborations
Sachiko has collaborated with talented individuals in her field, including Keisuke Fujishiro and Kohei Nakamura. These partnerships have fostered innovation and have been instrumental in her successful projects.
Conclusion
Sachiko Kamisaki is a trailblazer in semiconductor technology, with a remarkable portfolio of patents and a strong career background. Her contributions continue to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile