This inventor holds 5 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Technology Corp.. Active years: 1989-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1989 - 1998)
- Tokyo, JP (2002 - 2004)
Company Filing History:


Years Active: 1989-2004
Title: Yasuhiko Nitta: Innovator in Semiconductor Technology
Introduction
Yasuhiko Nitta is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His innovative work has paved the way for advancements in electronic circuits and automatic door systems.
Latest Patents
One of Yasuhiko Nitta's latest patents is for a semiconductor integrated circuit. This circuit includes two power supply lines and at least one electronic circuit connected to each of the power supply lines. One power supply line connects to an externally located main power source, while the other connects to a backup power source. A switch is used to electrically connect or disconnect the power supply lines. A power supervisory circuit monitors the voltage of the main power source and controls the switch, ensuring that power is supplied from the main source when operating normally and from the backup source in case of failure.
Another notable patent is for an automatic door system and method for controlling the automatic door. In this system, the door does not open when a passerby merely walks by. A data processing device produces a differential image by subtracting an initial image from a detected image based on digital data. It judges whether a gray-scale shadow is present in the differential image. If the maximum width of the gray-scale shadow meets or exceeds a predetermined threshold, the device determines that a passerby is facing the door and outputs a control signal to open it.
Career Highlights
Yasuhiko Nitta has worked with several notable companies throughout his career. He has been associated with Mitsubishi Electric Corporation and Renesas Technology Corporation, where he contributed to various innovative projects in semiconductor technology.
Collaborations
Yasuhiko has collaborated with talented individuals such as Kazuo Nakamura and Hiroki Takahashi, further enhancing his contributions to the field.
Conclusion
Yasuhiko Nitta's work in semiconductor technology and automatic systems showcases his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic systems and enhancing user experiences.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile