This inventor holds 1 USPTO granted patent. Top assignee: Fujitsu Corporation. Active years: 1996.
Company Filing History:
Years Active: 1996
Title: The Innovative Contributions of Tomoko Anzai
Introduction
Tomoko Anzai is a notable inventor based in Yokohama, Japan. She has made significant contributions to the field of technology, particularly in the development of temperature control systems for laser diodes. Her innovative approach addresses critical challenges in maintaining stable temperature control during the operation of laser diodes.
Latest Patents
Anzai holds a patent for an "Automatic temperature control circuit of laser diode." This invention solves the problem of unstable temperature control when switching between heating and cooling modes for the laser diode. The circuit utilizes a peltier element to adjust the temperature, while a temperature detecting section monitors the diode's temperature and outputs a corresponding voltage. An error amplifying section compares this voltage with a fixed value to generate an error voltage, which is then used by a peltier current control section to manage the driving current to the peltier element. Additionally, the circuit incorporates feedback from the driving current to enhance the accuracy of temperature detection.
Career Highlights
Tomoko Anzai is currently employed at Fujitsu Corporation, where she continues to innovate and contribute to advancements in technology. Her work has been instrumental in improving the efficiency and reliability of laser diode applications.
Collaborations
Anzai collaborates with esteemed colleagues, including Michinao Kawano and Setsuo Misaizu, who share her commitment to technological advancement and innovation.
Conclusion
Tomoko Anzai's contributions to the field of laser technology exemplify the impact of innovative thinking in solving complex engineering challenges. Her patent for an automatic temperature control circuit demonstrates her ability to enhance the functionality and stability of laser diodes.