Location History:
- Inagi, JP (1994)
- Kawasaki, JP (1999 - 2002)
Company Filing History:
Years Active: 1994-2002
Title: The Innovations of Takeshi Asahina
Introduction
Takeshi Asahina is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of technology, particularly in the area of phase-locked loops (PLLs) and transmission apparatus. With a total of 5 patents to his name, Asahina continues to push the boundaries of innovation.
Latest Patents
Among his latest patents are a PLL controller, a method of PLL control, and a limiter. The limiter is designed to connect with the output of a PLL to restrict the amplitude of the output signal. This output is then supplied to a voltage-controlled oscillator (VCXO). The limiter plays a crucial role in determining the difference between the input signal and the output signal. If this difference exceeds a predetermined value, the limiter restricts the output change to that value. Conversely, if the difference does not exceed the threshold, the output change is treated as a difference value. Another notable patent is for a transmission apparatus and its control method. This apparatus, such as a modem, includes a receiving unit that processes information and a clock-supplying unit that provides a clock signal. It also features an instantaneous dropout detection unit that identifies any sudden dropouts in the receiving circuit. When such a dropout is detected, the clock supply control unit halts the clock supply for a specified duration, allowing for the retention of receiving parameters until the clock supply resumes.
Career Highlights
Takeshi Asahina is currently employed at Fujitsu Corporation, where he applies his expertise in developing advanced technologies. His work has been instrumental in enhancing the performance and reliability of communication systems.
Collaborations
Asahina collaborates with talented colleagues, including Takashi Kaku and Toyomi Obikawa, to drive innovation and achieve remarkable advancements in their projects.
Conclusion
Takeshi Asahina's contributions to technology through his patents and work at Fujitsu Corporation highlight his role as a leading inventor in the field. His innovative solutions continue to impact the industry positively.