Company Filing History:
1 out of 3 
1 out of 45 
Years Active: 1998
Title: Tooru Ikeda: Innovator in Quartz Glass Crucible Production
Introduction
Tooru Ikeda is a notable inventor based in Vancouver, WA, with a significant contribution to the field of materials science. He holds a patented invention that revolves around the method for producing a quartz glass crucible, which is crucial for various industrial applications.
Latest Patents
Tooru Ikeda’s patent details a method for producing a quartz glass crucible, achieved by heating and fusing a rotating layer charged with a powder of silicon dioxide. This innovative process ensures the controlled levels of impurity elements within the crucible. Specifically, it guarantees that copper, chromium, and nickel each amount to no more than 0.5 ppb, iron remains under 120 ppb, and sodium is limited to 20 ppb or less. The method involves supplying silicon dioxide powder to a mold with an open top, forming a charge along the mold’s inner wall. Internally heating this layer while ventilating the mold allows for the efficient discharge of high-temperature gases, resulting in a high-quality quartz glass crucible.
Career Highlights
Throughout his career, Tooru Ikeda has made significant strides in his field through his association with prominent companies such as Shin-Etsu Quartz Products Ltd. and Heraeus Quarzglas GmbH. His expertise in quartz glass production and innovation has contributed greatly to advancements in this area.
Collaborations
In the course of his work, Tooru Ikeda has collaborated with esteemed colleagues like Kazuo Asajima and Hiroshi Kimura. Their collective efforts have further propelled the development of invention methodologies in quartz glass technology, showcasing a dedicated team approach toward innovation.
Conclusion
Tooru Ikeda’s invention and contributions to the quartz glass industry highlight the importance of innovation in enhancing production methods. His work not only reflects his expertise but also serves as an inspiration for future inventors and innovators within the materials science domain.
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.