Company Filing History:
Years Active: 1995-2000
Title: The Innovations of Yoshinari Kashiwagi
Introduction
Yoshinari Kashiwagi is a prominent inventor based in Neyagawa, Japan. He has made significant contributions to the field of optical elements, holding a total of 8 patents. His work focuses on the development of advanced dies for press-molding glass optical elements, showcasing his expertise and innovative spirit.
Latest Patents
Kashiwagi's latest patents include a die for press-molding optical elements. This die comprises a base material with heat resistance and sufficient strength to withstand the press-molding of optical glass elements. It features a film on the base material that includes an alloy film containing boron and metals such as nickel, cobalt, or iron, along with other selected metals to form a cutting layer. Additionally, there is a surface protective layer made of an alloy film comprising metals like platinum, palladium, iridium, rhodium, osmium, ruthenium, rhenium, tungsten, and tantalum.
Another notable patent is a method of manufacturing a die for press-molding optical elements. This method allows for the repeated press-molding of glass optical elements with high melting points and various shapes. The die includes a base material with high strength, on which a cutting layer with heat resistance and free cutting machinability is formed. After cutting the layer into the desired shape with high accuracy, the die is coated with a surface protective film.
Career Highlights
Kashiwagi is associated with Matsushita Electric Industrial Co., Ltd., where he has been able to apply his innovative ideas in a practical setting. His work has significantly impacted the manufacturing processes of optical elements, enhancing their quality and efficiency.
Collaborations
Throughout his career, Kashiwagi has collaborated with notable colleagues such as Makoto Umetani and Hidenao Kataoka. These collaborations have further enriched his work and contributed to the advancements in optical technology.
Conclusion
Yoshinari Kashiwagi's contributions to the field of optical elements through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry and pave the way for future advancements in optical 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.