Location History:
- Mito, JP (1995 - 1996)
- Tokyo, JP (1997)
Company Filing History:
6 out of 389 
6 out of 5,290 
Years Active: 1995-1997
Title: Kaoru Shimizu: Innovator in Optical Fiber Technology
Introduction
Kaoru Shimizu is a prominent inventor based in Mito, Japan, known for his significant contributions to optical fiber technology. With a total of six patents to his name, Shimizu has made remarkable advancements in the field, particularly in measuring the characteristics of optical fibers.
Latest Patents
Shimizu's latest patents include an optical fiber characteristic measuring device and a light frequency control apparatus. The optical fiber characteristic measuring device utilizes coherent light emitted from a coherent light source, which is sent as a probe beam through a connector into the optical fiber being measured. This device allows for the measurement of optical fiber characteristics using techniques such as BOTDR, BOTDA, or COTDR. The light frequency control apparatus comprises a light pulse signal generating mechanism, a light frequency shifting mechanism, and a polarization control mechanism, enabling precise control over the light pulse signal.
Career Highlights
Throughout his career, Kaoru Shimizu has worked with notable companies, including Ando Electric Company and Nippon Telegraph and Telephone Corporation. His work in these organizations has contributed to the development of innovative technologies in the telecommunications sector.
Collaborations
Shimizu has collaborated with esteemed colleagues such as Nobunari Takeuchi and Tekken Lee, further enhancing his contributions to the field of optical fiber technology.
Conclusion
Kaoru Shimizu's innovative work in optical fiber technology has led to significant advancements in the industry. His patents and collaborations reflect his dedication to improving optical measurement techniques and light frequency control.