Location History:
- Tokyo, JP (1993)
- Shiroi-machi, JP (1997)
Company Filing History:
Years Active: 1993-1997
Title: Minoru Taguchi: Innovator in Antenna Technology
Introduction
Minoru Taguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of antenna technology, particularly in portable telecommunications. With a total of three patents to his name, Taguchi's work has had a notable impact on the industry.
Latest Patents
One of Taguchi's latest patents is a retractable broad-band antenna for portable telephones. This innovative design includes a first antenna element that resonates in the lower region of the frequency band and a second antenna element that is coupled in series to the first via electrostatic capacitance, resonating in the higher region. Additionally, a call-receiving third antenna element is mounted at the tip end of the second antenna element. The first and second elements are designed as shortened antenna elements in the form of helical coils. The first antenna element has an electrical length of .lambda.L/8 and is a non-grounded type, providing broad band characteristics through a matching device. The second element has an electrical length of .lambda.H/2, where .lambda.H and .lambda.L represent the wavelengths at the center frequency of the higher and lower regions of the frequency band used. The third antenna element is designed with a conductive contact, allowing it to function as a call-receiving antenna when the second element is retracted into the telephone housing.
Another notable patent by Taguchi is an antenna element for automobiles, showcasing his versatility in antenna design.
Career Highlights
Minoru Taguchi is currently associated with Harada Kogyo Kabushiki Kaisha, a company known for its advancements in antenna technology. His work has been instrumental in developing innovative solutions that enhance communication devices.
Collaborations
Taguchi has collaborated with Yoshimi Egashira, contributing to the advancement of antenna technology through their combined expertise.
Conclusion
Minoru Taguchi's contributions to antenna technology, particularly in portable telephones and automobiles, highlight his innovative spirit and dedication to improving communication devices. His patents reflect a deep understanding of the technical challenges in the field, making him a significant figure in the world of inventions.