Location History:
- Gunma, JP (1994 - 2001)
- Annaka, JP (1999 - 2006)
- Gunma-ken, JP (1997 - 2010)
Company Filing History:
32 out of 5,966 
1 out of 832,680 Years Active: 1994-2010
Title: Hideo Hirasawa: Innovator in Glass and Optical Fiber Technologies
Introduction
Hideo Hirasawa, based in Annaka, Japan, is a prolific inventor with an impressive portfolio of 33 patents. His contributions to the fields of glass manufacturing and optical fiber production demonstrate his innovative mindset and technical expertise.
Latest Patents
Among Hirasawa's latest inventions are two notable patents. The first is a method for making a glass base material, which includes a sophisticated glass base material manufacturing apparatus. This apparatus consists of multiple burners arranged in a row, designed to form a deposit of glass soot on a starting base material while moving reciprocally along its length. The invention features flow rate regulators for controlling the raw material gas supplied to the burners, alongside a control unit to manage these regulators individually.
The second patent involves a method for manufacturing an optical fiber preform, which encompasses a core and a multilayer clad. The process includes covering a rod that has the core with a tube, heating it, and contracting the tube to unify the two components. This method ensures the effective production of high-quality optical fibers by drawing from the preform.
Career Highlights
Hideo Hirasawa has worked at renowned companies, including Shin-Etsu Chemical Co., Ltd., where he has likely contributed to advancements in material sciences and engineering. His extensive experience in these fields underscores his role as a key innovator.
Collaborations
Throughout his career, Hirasawa has collaborated with esteemed professionals such as Tadakatsu Shimada and Waichi Yamamura. These partnerships have undoubtedly enriched his work, leading to fruitful innovations and advancements within the industry.
Conclusion
Hideo Hirasawa stands out as a significant figure in innovation, particularly in the realms of glass and optical fiber technologies. With 33 patents to his name, his ongoing contributions will likely continue to influence the landscape of these industries for years to come.
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.