Company Filing History:
15 out of 5,966 
1 out of 42 Years Active: 1996-2022
Title: **Innovative Advances by Inventor Shuichi Miyao**
Introduction
Shuichi Miyao, an accomplished inventor based in Niigata, Japan, has made significant contributions to the field of materials science, particularly in the production of polycrystalline silicon. With a remarkable portfolio of 16 patents, Miyao continues to push the boundaries of innovation in semiconductor materials.
Latest Patents
Among his latest patents, the production of polycrystalline silicon rods stands out for its technical intricacies. His invention aims to establish a process for creating polycrystalline silicon that is suitable as a raw material for the production of single-crystalline silicon. The patent delineates a method involving multiple pairs of silicon cores placed in a reaction furnace, aiming for a D/L value of less than 0.40, where 'D' is the average diameter of the polycrystalline silicon rod and 'L' represents the mutual interval between the cores. Moreover, Miyao's methods specify stringent impurity concentration limits for resin materials involved in production, ensuring high purity levels of phosphorus, arsenic, boron, aluminum, and various trace elements, crucial for optimizing silicon quality.
Career Highlights
Shuichi Miyao has built his career primarily through his work at Shin-Etsu Chemical Co., Ltd. This esteemed company in the semiconductor industry has benefitted from his innovative approaches and technical expertise, solidifying his reputation as a leading inventor in his field.
Collaborations
Throughout his career, Miyao has collaborated with several prominent professionals, including Shigeyoshi Netsu and Junichi Okada. These teamwork efforts have propelled advancements in polycrystalline silicon technology, fostering knowledge exchange and innovation.
Conclusion
Shuichi Miyao's work exemplifies the crucial role of inventors in advancing technology and industrial practices. His contributions to the silicon production process not only enhance material quality but also pave the way for future innovations. As he continues to explore new technologies and methodologies, Miyao remains a vital figure in the realm of material engineering and semiconductor development.
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.