Company Filing History:
Years Active: 2008-2011
Title: Toshio Nishida: Innovator in Semiconductor Technology
Introduction
Toshio Nishida is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on developing reliable light-emitting devices and circuits that enhance the functionality and efficiency of various applications.
Latest Patents
One of his latest innovations is a semiconductor light-emitting device designed for use in street lamps and traffic signals. This device is engineered to replace traditional electric and fluorescent lamps while providing protection against surges, such as static electricity. The design includes multiple light-emitting units formed by laminating semiconductor layers on a substrate, which are then electrically separated and connected in series and/or parallel with wiring films. An inductor is incorporated to absorb surges, ensuring the device's reliability in various conditions.
Another notable patent is for a semiconductor laser driving circuit, which features a circuit protection function at low temperatures. This circuit includes a voltage current converter that adjusts the input voltage according to the desired brightness of the semiconductor laser. A current limiter ensures that the output current does not exceed a specified value, while an output amplifier supplies the necessary drive current. Additionally, a temperature detection circuit modifies the current limiter's specified value in low-temperature conditions, enhancing the circuit's adaptability.
Career Highlights
Toshio Nishida is currently employed at Rohm Co., Ltd., a company known for its advancements in semiconductor technology. His work at Rohm has allowed him to focus on innovative solutions that address real-world challenges in lighting and laser applications.
Collaborations
Throughout his career, Nishida has collaborated with notable colleagues, including Masayuki Sonobe and Sho Maruyama. These partnerships have contributed to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Toshio Nishida's contributions to semiconductor technology exemplify his commitment to innovation and reliability. His patents reflect a deep understanding of the challenges in the industry and a dedication to creating solutions that enhance everyday applications.