This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Electric Industries, Limited. Active years: 1986.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1986
Title: Yuuji Hamazaki: Optical Sensor Inventor
Introduction
Yuuji Hamazaki is an inventor associated with Kanagawa, Japan, and Sumitomo Electric Industries, Limited. His recorded patent work concerns optical sensing technology for measuring voltage and electric fields.
Latest Patents
Hamazaki is credited with 1 patent, titled “Optical Voltage and Electric Field Sensor.” The invention describes a sensor that detects voltage or an electric field applied to a device made from bismuth silicon oxide or bismuth germanium oxide. Its design uses multiple crystal plates stacked perpendicular to the direction of light propagation, with each plate reduced to a very small size in one dimension.
Career Highlights
The patent reflects Hamazaki’s work on applying optical and crystalline materials to electrical measurement. The disclosed sensor is designed to detect electrical conditions through changes associated with light passing through the crystal-based device.
Collaborations
Yoshiki Kuhara and Koji Tada are identified as Hamazaki’s coworkers. His company affiliation is Sumitomo Electric Industries, Limited.
Conclusion
Yuuji Hamazaki’s recorded invention combines optical sensing with bismuth-based crystal materials to measure voltage and electric fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile