This inventor holds 7 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 1992-2020.
Location History:
- Suwa, JP (1992 - 1994)
- Hara-mura, JP (2018 - 2020)
Company Filing History:
Years Active: 1992-2020
Title: The Innovations of Sachiyuki Abe
Introduction
Sachiyuki Abe is a prominent inventor based in Hara-mura, Japan. He has made significant contributions to the field of electronics, holding a total of 7 patents. His work primarily focuses on oscillation circuits, microcomputers, and electronic devices.
Latest Patents
One of his latest patents is an oscillation circuit that features a charge-discharge type oscillation unit. This unit performs oscillation operations at frequencies that correspond to a control current value. The circuit includes a control current generation unit that produces the control current. This unit comprises a reference voltage generation circuit, a temperature characteristic slope correction circuit, and a voltage-current conversion circuit. Each component plays a crucial role in ensuring accurate oscillation performance.
Another notable patent is a variable resistance circuit designed to allow precise adjustments of resistance values. This innovation minimizes errors caused by the on-resistances of switch circuits, even when these circuits toggle between ON and OFF states. The variable resistance circuit consists of a ladder resistor circuit, a first switch circuit, and a second switch circuit, which work together to enhance the accuracy of resistance adjustments.
Career Highlights
Sachiyuki Abe is currently employed at Seiko Epson Corporation, where he continues to develop innovative technologies. His work has significantly impacted the electronics industry, particularly in the areas of oscillation circuits and variable resistance circuits.
Collaborations
He has collaborated with notable coworkers, including Toshikazu Kuwano and Takahiro Kikuchi. Their combined expertise has contributed to the successful development of various electronic innovations.
Conclusion
Sachiyuki Abe's contributions to the field of electronics through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in technology and electronic devices.