Location History:
- Yachiyo, JP (1996)
- Tokyo, JP (2001)
Company Filing History:
Years Active: 1996-2001
Title: Innovations by Masahiro Takiguchi
Introduction
Masahiro Takiguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of radar technology, holding 2 patents that showcase his innovative approach to solving complex problems. His work primarily focuses on enhancing the efficiency and cost-effectiveness of radar detection systems.
Latest Patents
One of Takiguchi's latest patents is a radar detector that utilizes a voltage controlling oscillator (VCO) instead of dielectric resonator oscillators (DROs). This innovation reduces the overall cost of radar detectors. The radar detector features a voltage-controlled first local oscillator that generates signals within the frequency range of 11.2796 GHz to 11.9832 GHz. Additionally, it includes two second local oscillators that produce signals at frequencies of 0.603 GHz and 1.3668 GHz. A memory section stores pair combination data that indicates the relationship between the frequency of the voltage-controlled oscillator, the frequencies of the local oscillators, and the frequency of the received radar signal. A controlling section then determines the frequency of a radar signal by comparing the obtained information with the stored data.
Another significant invention by Takiguchi is a speed detecting apparatus designed for objects moving on the ground. This apparatus detects a Doppler frequency to compute the moving speed by receiving reflection waves from a microwave signal or a millimeter wave transmitted to the ground. The system comprises multiple transmitting/receiving units, each equipped with an antenna and a transmitter/receiver. A signal processing section computes the moving speed based on the detected Doppler frequency. Notably, the directivity of the antennas in each transmitting/receiving system is set at different angles to enhance detection accuracy.
Career Highlights
Masahiro Takiguchi is currently employed at Uniden Corporation, where he continues to develop innovative technologies in radar systems. His work has significantly impacted the efficiency of radar detection and speed measurement technologies.
Collaborations
Takiguchi has collaborated with notable colleagues, including Mikio Iwakuni and Yoshihiko Baba, contributing to advancements in radar technology.
Conclusion
Masahiro Takiguchi's contributions to radar technology through his innovative patents demonstrate his expertise and commitment to enhancing detection systems. His work continues to influence the field, paving the way for future advancements in radar technology.