Location History:
- Kanagawa, JP (2001 - 2005)
- Chiyoda-ku, JP (2009 - 2010)
- Yokohama, JP (1991 - 2011)
Company Filing History:
Years Active: 1991-2011
Title: Innovations of Hiroshi Usui
Introduction
Hiroshi Usui is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of technology, particularly in the development of light-emitting elements and glass substrates for magnetic disks. With a total of 15 patents to his name, Usui's work has had a considerable impact on various industries.
Latest Patents
Among his latest patents are the glass-sealed light-emitting element and a circuit board featuring this innovative component. The design involves a diode chip that is sealed by a glass material, ensuring durability and efficiency. The glass member is crafted to have a surface shape that includes a curved surface, which can be a portion of a spherical or spheroidal surface. Additionally, Usui has developed a method for producing a glass substrate for magnetic disks. This method involves polishing a circular glass plate using a specialized slurry containing CeO crystal powder, which is derived from a unique heat treatment process.
Career Highlights
Hiroshi Usui is currently associated with Asahi Glass Company, Limited, where he continues to push the boundaries of innovation. His work has not only advanced the technology of light-emitting diodes but has also improved the manufacturing processes for essential components in various electronic devices.
Collaborations
Usui has collaborated with notable colleagues such as Tsuneo Manabe and Hitoshi Onoda, contributing to a dynamic environment of innovation and creativity within his field.
Conclusion
Hiroshi Usui's contributions to technology through his patents and collaborations highlight his role as a leading inventor in Japan. His innovative designs and methods continue to influence the industry and pave the way for future advancements.
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.