This inventor holds 13 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Shin-Etsu Chemical Co., Ltd., Tokyo Electron Limited. Active years: 1996-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gunma-ken, JP (1996)
- Annaka, JP (1997 - 2006)
- Ibaraki, JP (2010 - 2019)
Company Filing History:
13 out of 5,989 
1 out of 10,904 
Years Active: 1996-2019
Title: Takaaki Nagao: Innovator in Optical Fiber Technology
Introduction
Takaaki Nagao is a prominent inventor based in Ibaraki, Japan, known for his significant contributions to the field of optical fiber technology. With a total of 13 patents to his name, he has made remarkable advancements that have impacted the manufacturing processes of optical fiber materials.
Latest Patents
Nagao's latest patents include an innovative optical fiber preform manufacturing method and an optical fiber preform manufacturing device. The manufacturing method involves supplying oxygen, hydrogen, and silicide to a core deposition burner, depositing silicon dioxide, and adjusting the drawing up speed to maintain the deposition tip position in accordance with the growth of a porous base material. This method also includes calculating an average drawing up speed at preset time intervals and correcting the flow rates of silicon tetrachloride and hydrogen based on specific conditions. The optical fiber base material manufacturing apparatus features a reaction chamber and a burner that emits a flame toward a starting member within the chamber, ensuring an air-tight seal to enhance the manufacturing process.
Career Highlights
Throughout his career, Takaaki Nagao has worked with notable companies such as Shin-Etsu Chemical Co., Ltd. and Tokyo Electron Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in optical fiber technology.
Collaborations
Nagao has collaborated with esteemed colleagues, including Dai Inoue and Hiroyuki Koide, further enhancing his work in the field. Their combined expertise has led to advancements that benefit the optical fiber industry.
Conclusion
Takaaki Nagao's contributions to optical fiber technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the manufacturing processes and applications of optical fibers, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile