This inventor holds 4 USPTO granted patents. Top assignees: Ando Electric Company, Nippon Telegraph and Telephone Corporation, Nippon Hoso' Kyokai. Active years: 1994-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 389 
2 out of 5,300 
1 out of 382 
Years Active: 1994-1996
Title: Mikio Maeda: Innovator in Optical Technology
Introduction
Mikio Maeda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on developing innovative solutions that enhance the performance and efficiency of optical systems.
Latest Patents
One of Maeda's latest patents is an optical masking apparatus designed for optical time-domain reflectometers (OTDR). This apparatus is capable of lowering insertion loss and allows for easy alignment of optical axes while being cost-effective. It includes an optical pulse generating means, an optical branching coupler, and an optical chopper means that synchronizes with the optical pulse to filter reflected light. The resulting light signal is converted into an electric signal for display through a signal processing circuit.
Another notable invention is an optical time-domain reflectometer utilizing a ring laser light source. This invention aims to provide a low-cost system with a wide dynamic range. It features an excitation light source that generates continuous light of a predetermined frequency and a ring laser part that produces high-power light pulses. The design includes a light branch device that facilitates the measurement process by directing light pulses to the optical cable and receiving response light for conversion into electric signals.
Career Highlights
Throughout his career, Mikio Maeda has worked with reputable companies such as Ando Electric Company and Nippon Telegraph and Telephone Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Maeda has collaborated with notable colleagues, including Toshiya Sato and Tsuneo Horiguchi. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Mikio Maeda's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative solutions continue to advance the capabilities of optical systems, making a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile