Location History:
- Wako, JP (1995 - 1999)
- Saitama, JP (1994 - 2013)
- Saitama-ken, JP (2000 - 2014)
Company Filing History:
11 out of 55 
6 out of 10,092 
3 out of 3,083 
Years Active: 1994-2014
Title: The Innovative Journey of Yoshinori Yamamoto
Introduction
Yoshinori Yamamoto, an accomplished inventor based in Saitama-ken, Japan, has made significant contributions to the field of optical materials and solid element devices. With a total of 17 patents to his name, Yamamoto's work reflects a commitment to innovation and advancement in his industry.
Latest Patents
Yamamoto's latest patents highlight his ingenuity and focus on enhancing technological capabilities. One notable patent is the "Solid element device and method for manufacturing the same." This invention outlines a method for creating a solid element device that comprises a solid element mounted on an element mount part with a thermal conductivity of at least 100 W/mK. It also details an external terminal that is electrically connected to the solid element and a glass sealing part designed to cover and seal the solid element. The method involves pressing a glass material above its yield point to form the sealing part effectively.
Another recent patent is for "Optical glass and optical element," aimed at producing optical glass with enhanced glass-devitrification resistance and superior moldability while maintaining refractive index quality. This patent specifies a composition for the optical glass with components including over 60% to 75% of Boro-silicate, 24% to 39% of Bismuth oxide, along with minimal amounts of Lanthanum oxide, Gadolinium oxide, and Zirconium oxide.
Career Highlights
Throughout his career, Yamamoto has worked with several reputable companies, including Sumita Optical Glass, Inc. and Honda Giken Kogyo. His expertise in optical materials has allowed him to develop cutting-edge products that contribute to advancements in various technological applications.
Collaborations
Yamamoto’s journey has been shaped by noteworthy collaborations with esteemed colleagues such as Naruhito Sawanobori and Shinobu Nagahama. These partnerships have fostered an environment of creativity and innovation, propelling their joint efforts to achieve groundbreaking advancements in the industry.
Conclusion
Yoshinori Yamamoto stands out as a prominent inventor whose work continues to impact the field of optical materials and solid devices significantly. With his impressive portfolio of patents and collaborative spirit, he exemplifies the essence of innovation and the pursuit of excellence in technology.