Location History:
- Takefu, JP (2019 - 2023)
- Echizen, JP (2023)
Company Filing History:
Years Active: 2019-2023
Title: Innovations of Yuji Baba in Quartz Glass Technology.
Introduction
Yuji Baba is a notable inventor based in Takefu, Japan. He has made significant contributions to the field of quartz glass technology, holding a total of 3 patents. His work focuses on enhancing the properties and production methods of quartz glass crucibles, which are essential in various industrial applications.
Latest Patents
One of Yuji Baba's latest patents is for a quartz glass crucible that features a unique design comprising a bottom portion, a curved portion, and a straight body portion. This crucible includes an outer layer made of opaque quartz glass containing bubbles, and an inner layer of transparent quartz glass. The outer layer is designed with multiple layers in part of the straight body portion, where one layer exhibits a devitrification spot number of 50/cm or more and 70/cm or less when heated at 1600°C for 24 hours. Additionally, a layer positioned inward of the devitrifiable layer is a low devitrification layer with a spot number of 2/cm or less under the same heating conditions. This innovative design helps to suppress deformation due to heating and excessive devitrification progression.
Another patent by Yuji Baba involves a quartz glass crucible and a method for producing the same. This crucible also consists of bottom, curved, and straight body portions, with an outer layer of opaque quartz glass containing bubbles and an inner layer of transparent quartz glass. The outer layer is fabricated from different types of raw material powder, and it features regions sectioned by bubble content densities. The difference in content densities between two adjacent regions is defined as 10% or more, enhancing the performance of the crucible during use.
Career Highlights
Yuji Baba is currently associated with Shin-Etsu Quartz Products Co., Ltd., where he continues to innovate and develop advanced quartz glass products. His expertise in material science and engineering has positioned him as a key figure in the industry.
Conclusion
Yuji Baba's contributions to quartz glass technology through his innovative patents demonstrate his commitment to advancing the field. His work not only improves the functionality of quartz glass crucibles but also sets new standards for production methods.
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.