This inventor holds 17 USPTO granted patents and 1 published patent application. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1988-2003.
Location History:
- Itami, JP (1989 - 1997)
- Hyogo, JP (1988 - 2003)
- Tokyo, JP (2001 - 2003)
Company Filing History:
Years Active: 1988-2003
Title: Kiyoto Watabe: Innovator in Semiconductor Technology
Introduction
Kiyoto Watabe is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 17 patents. His work focuses on innovative driving devices and methods for manufacturing semiconductor devices.
Latest Patents
One of his latest patents is a "Driving device having dummy circuit." This invention features a dummy circuit configured similarly to level shift circuits, with an HVNMOS of the dummy circuit always set in a non-conducting state. The design includes a mask circuit that effectively removes noise from signals outputted from the level shift circuits, utilizing a signal from the dummy circuit. Additionally, control signals incorporate iterative pulses transmitted to the S and R inputs of an RS flip-flop, while PMOSs manage current paths in response to output signals from the RS flip-flop.
Another notable patent is the "Semiconductor device and method of manufacturing the same." This invention involves forming a high resistance n-type base layer on a silicon substrate, separated by an insulating layer made of silicon oxide. A p-ch MOS transistor is created within this layer, electrically isolated by trench isolation. The design enhances drive capacity and is suitable for high integration applications.
Career Highlights
Kiyoto Watabe is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in semiconductor technology. His extensive experience and expertise have positioned him as a key figure in the industry.
Collaborations
Throughout his career, Kiyoto has collaborated with notable coworkers such as Satoru Kamoto and Masahide Inuishi. Their combined efforts have contributed to advancements in their respective fields.
Conclusion
Kiyoto Watabe's contributions to semiconductor technology through his numerous patents highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the development of high-performance electronic devices.