This inventor holds 11 USPTO granted patents. Top assignees: Dai-Ichi Kogyo Seiyaku Co., Ltd., Rohm Co., Ltd.. Active years: 1982-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ohtsu, JP (1994)
- Kyoto, JP (1982 - 2007)
Company Filing History:
Years Active: 1982-2007
Title: The Innovations of Kazuo Sato
Introduction
Kazuo Sato is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work has been instrumental in advancing the efficiency and functionality of semiconductor devices.
Latest Patents
One of Sato's latest patents is a semiconductor storage device. This device includes a plurality of memory array cells, with a circuit arranged in each cell for precharging each bit line to a predetermined voltage. It also features a circuit for comparing the output voltage of selected cells for reading data against a reference voltage. This innovative design allows for all output bits of the selected cells to be read out in a single operation, enhancing data retrieval efficiency.
Another notable patent is for a semiconductor device equipped with a voltage step-up circuit. This device includes multiple charge pump units, each featuring a well separation type MOS transistor. The design allows for double reverse biases, which helps maintain a low threshold voltage for the MOS transistor. Additionally, the device incorporates a clock with limited current supply capability during startup, effectively reducing power consumption and stabilizing supply voltage amplitude.
Career Highlights
Kazuo Sato has worked with several notable companies throughout his career, including Dai-Ichi Kogyo Seiyaku Co., Ltd. and Rohm Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Sato has collaborated with esteemed colleagues such as Sumio Goto and Michio Nakagawa. Their combined efforts have furthered advancements in the semiconductor field, showcasing the importance of teamwork in innovation.
Conclusion
Kazuo Sato's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative designs continue to influence the development of efficient semiconductor devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile