This inventor holds 1 USPTO granted patent. Top assignee: Ntt Electronics Corporation. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Manabu Oguma: Innovator in Optical Device Manufacturing
Introduction
Manabu Oguma is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical device manufacturing, particularly through his innovative methods and apparatus.
Latest Patents
Oguma holds a patent for an "Optical device manufacturing method and manufacturing apparatus using local etching." This patent describes a process in which a nozzle performs local etching during the wafer process of manufacturing waveguide-type optical devices. The method allows for the creation of slanted end surfaces, curved shapes, or cores with varying film thicknesses at arbitrary positions on the wafer. This innovation enables the formation of high-efficiency optical connections, such as 45° reflective mirrors and light-condensing nonplanar reflective mirrors.
Career Highlights
Manabu Oguma is currently employed at NTT Electronics Corporation, where he continues to advance the field of optical technology. His work has been instrumental in enhancing the efficiency and effectiveness of optical devices.
Collaborations
Oguma has collaborated with notable colleagues, including Yoshinori Hibino and Mikihiro Kurosawa. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Manabu Oguma's innovative approach to optical device manufacturing has led to significant advancements in the industry. His contributions, particularly through his patented methods, highlight the importance of creativity and collaboration in technological development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile