Location History:
- Kawasaki, JP (2007)
- Kanagawa-ken, JP (2014)
- Kanagawa, JP (2019)
- Kawasaki Kanagawa, JP (2018 - 2020)
Company Filing History:
6 out of 52,711 
3 out of 1,502 Years Active: 2007-2025
Title: Atsushi Namai: Innovator in Semiconductor Technology
Introduction
Atsushi Namai is a prominent inventor based in Kawasaki, Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His innovative work has paved the way for advancements in electronic devices and systems.
Latest Patents
One of his latest patents is the chopper stabilized amplifier. This invention includes an input unit, a first chopper, a first amplifier, and a switch circuit. The input unit receives a differential input signal at two terminals. The first chopper modulates this signal based on a control signal and its inverse. The first amplifier then amplifies the modulated signals. The switch circuit, positioned between the input unit and the first chopper, reduces input currents during the modulation operation using a second control signal.
Another notable patent is related to a semiconductor device and apparatus. This invention comprises an output circuit, a detection circuit, and a control circuit. The output circuit features two transistors connected to an output node, each receiving different input signals and outputting corresponding voltages. The detection circuit monitors the voltage and provides a detection result, while the control circuit manages the back-gate potentials of the transistors.
Career Highlights
Atsushi Namai has worked with notable companies such as Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Throughout his career, Atsushi has collaborated with talented individuals, including Junichi Todaka and Kei Kasai. These partnerships have fostered a creative environment that has led to groundbreaking inventions.
Conclusion
Atsushi Namai's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.