This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Covalent Materials Corporation, Tokyo Electron Limited, Other. Active years: 2001-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Iide-machi, JP (2001 - 2003)
- Yamagata, JP (2008)
Company Filing History:
1 out of 35 
1 out of 10,904 
2 out of 834,513 Years Active: 2001-2008
Title: Innovations by Hideyuki Yokoyama: A Pioneer in Semiconductor Technologies
Introduction
Hideyuki Yokoyama is a prominent inventor based in Yamagata, Japan, recognized for his significant contributions to semiconductor technology. He holds three patents that showcase his innovative spirit and expertise in creating advanced materials and methods.
Latest Patents
Yokoyama's latest patents include a reflection plate for semiconductor heat treatment and a heater sealed with a carbon wire heating element. The reflection plate is designed to withstand cracks and deformations by controlling the adsorption of foreign materials and reaction production. This unique plate features a disk-shaped or ring-shaped structure made of optically transmissible material, hermetically enclosing an inorganic material plate. The inorganic material's surface roughness ranges from Ra 0.1 to 10.0 µm, ensuring optimal performance.
The heater sealed with a carbon wire heating element integrates a carbon wire that is knitted from carbon single fibers into a braided cord, sealed with a quartz glass member. Each wire has a crystal structure characterized by an interlayer spacing (d (002)) of 0.343 or less and a crystallite size (Lc (002)) of 4.0 nm or more, highlighting the advanced engineering behind Yokoyama's inventions.
Career Highlights
Throughout his career, Hideyuki Yokoyama has made significant strides in the field of semiconductor materials and heat treatment technologies. His dedication to innovation is evident in his ability to develop robust solutions that address the challenges faced by the semiconductor industry.
Collaborations
Yokoyama has had the privilege of collaborating with esteemed colleagues, including Norihiko Saito and Ken Nakao. These partnerships have fostered an environment of creativity and advancement within the semiconductor sector.
Conclusion
In summary, Hideyuki Yokoyama emerges as a key figure in the world of semiconductor innovations. His patented technologies not only demonstrate a thorough understanding of material science but also reflect his commitment to enhancing the efficiency and reliability of semiconductor manufacturing processes. As a forward-thinking inventor, Yokoyama continues to pave the way for future innovations in this vital industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile