Company Filing History:
Years Active: 1979-1983
Title: Takao Yokoyama: Innovator in Silicon Carbide Production
Introduction
Takao Yokoyama is a prominent inventor based in Ohgaki, Japan. He has made significant contributions to the field of materials science, particularly in the production of silicon carbide. With a total of 3 patents to his name, Yokoyama's work has advanced the technology used in semiconductor materials.
Latest Patents
Yokoyama's latest patents focus on innovative apparatuses for producing silicon carbide. One of his notable inventions is an apparatus designed to produce silicon carbide consisting mainly of β-type silicon carbide with exceedingly high purity. This apparatus features a vertical reaction vessel that includes a preheating zone, heating zone, cooling zone, and a closable outlet. The design allows for stable and continuous production, utilizing a heat insulating layer made of fine powders of graphite and carbonaceous materials. Another patent describes a method for producing fine silicon carbide by charging silica and carbon into a vertical-type reaction vessel, where the materials are heated and cooled under controlled conditions to achieve the desired composition.
Career Highlights
Yokoyama is associated with Ibigawa Electric Industry Co., Ltd., where he has been instrumental in developing advanced technologies for silicon carbide production. His expertise in this area has positioned him as a key figure in the industry, contributing to the growth and innovation of semiconductor materials.
Collaborations
Yokoyama has worked alongside notable colleagues such as Ryo Enomoto and Mitihiro Yoshioka. Their collaborative efforts have further enhanced the research and development of silicon carbide technologies.
Conclusion
Takao Yokoyama's contributions to the field of silicon carbide production demonstrate his innovative spirit and commitment to advancing materials science. His patents reflect a deep understanding of the complexities involved in producing high-purity silicon carbide, making him a significant figure in this industry.
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.