Location History:
- Mie-ken, JP (2000 - 2001)
- Mie, JP (2003 - 2004)
- Yokkaichi, JP (2002 - 2007)
Company Filing History:
Years Active: 2000-2007
Title: Innovator Hirokuni Shirono: Pioneering Advances in Silica Technology
Introduction
Hirokuni Shirono is a prominent inventor based in Yokkaichi, Japan, recognized for his innovative contributions in the field of silica technology. With 8 patents to his name, Shirono has made significant strides in enhancing material properties, particularly in terms of wettability and dispersibility.
Latest Patents
Shirono's recent patents showcase his innovative approach to fumed-silica and its applications. The first patent, titled "Low viscosity-increment fumed-silica and its slurry," describes a fumed-silica that can create a slurry with remarkable wettability to polar liquids, as well as excellent dispersibility, even at high concentrations. This innovation enables the control of water content, achieving specific weight loss after drying and a dynamic wetting rate to water.
His second patent, "Amorphous, fine silica particles, and method for their production and their use," focuses on producing amorphous-silica particles with a defined average particle diameter and specific surface area. The method outlined in this patent involves adjusting the flame temperature and silica concentration, resulting in particles suitable for use as fillers in semiconductor sealing agents and toner for electronic photographs.
Career Highlights
Hirokuni Shirono currently works at Nippon Aerosil Co., Ltd., where he has been instrumental in advancing silica products. His expertise has contributed significantly to the company's position as a leader in the industry. His dedication to research and development has led to numerous breakthroughs that benefit various fields, including electronics and material science.
Collaborations
Throughout his career, Shirono has collaborated with esteemed colleagues such as Masamichi Murota and Eiji Komai. Their collective efforts have enhanced the innovation landscape within their company and have fostered significant advancements in silica technology.
Conclusion
Hirokuni Shirono's innovative work continues to shape the future of silica applications. His patents reflect a commitment to improving material properties and opening new possibilities in various industries. As the industry evolves, Shirono's contributions will undoubtedly play a critical role in advancing technologies that rely on high-performance materials.
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.