Location History:
- Chiba-ken, JP (1996)
- Sakura, JP (1989 - 2009)
- Chiba, JP (2010)
Company Filing History:
Years Active: 1989-2010
Title: Hiroyuki Sawano: Innovator in Optical Fiber Technology
Introduction
Hiroyuki Sawano is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 6 patents. His innovative work has paved the way for advancements in optical fiber processing and treatment methods.
Latest Patents
One of his latest patents is an optical fiber processing apparatus. This apparatus comprises reactors that accommodate optical fiber, a single suction pump with an intake port and an outlet port, and a storage chamber into which deuterium containing gas is delivered. The circuit portion includes a plurality of valves disposed on various passages connecting the reactors, the suction pump, and the storage chamber. This design features a first channel for returning deuterium containing gas inside a reactor chamber to the storage chamber, a second channel for delivering air to the reactor chamber to render the pressure inside atmospheric, a third channel for decompression of the reactor chamber, and a fourth channel for supplying deuterium containing gas from the storage chamber into the reactor chamber.
Another notable patent is a treatment method for optical fiber. This method involves accommodating an optical fiber inside a treatment chamber and introducing a deuterium containing gas into the chamber. During the deuterium treatment step, the optical fiber is exposed to an atmosphere of the deuterium containing gas. The deuterium concentration in the treatment chamber is calculated and controlled based on various factors, ensuring optimal treatment conditions.
Career Highlights
Hiroyuki Sawano is currently employed at Fujikura Limited, a company known for its expertise in optical fiber technology. His work has significantly impacted the industry, leading to more efficient processing and treatment methods for optical fibers.
Collaborations
Some of his notable coworkers include Yukinari Shirako and Takahiro Hamada. Their collaborative efforts have contributed to the success of various projects within the company.
Conclusion
Hiroyuki Sawano's innovative contributions to optical fiber technology demonstrate his expertise and commitment to advancing the field. His patents and methods continue to influence the industry, showcasing the importance of research and development in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.