Location History:
- Ibaraki, JP (2012)
- Tsukuba, JP (1999 - 2013)
Company Filing History:
3 out of 548 
1 out of 47 Years Active: 1999-2013
Title: Satoshi Koizumi: Innovator in Semiconductor Technology
Introduction
Satoshi Koizumi is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced semiconductor technologies. With a total of 4 patents to his name, Koizumi's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Koizumi's latest patents is a method for producing hexagonal boron nitride single crystals. This method involves mixing boron nitride crystals with a solvent to create a mixture, which is then heated and melted under high temperature and pressure. The melted mixture is recrystallized to produce hexagonal boron nitride single crystals, utilizing a solvent that is either boron nitride of alkaline earth metal or alkali metal. Another notable patent is for a diamond semiconductor device. This device features a pair of electrodes fixed on a diamond substrate, with at least one interface to the electrode having a hydrogen termination. The surface of the substrate between the electrodes is designed to have a higher electric resistivity than the interior, enhancing the device's stability, especially in extreme environments.
Career Highlights
Koizumi has worked with esteemed institutions such as the National Institute for Materials Science and the National Institute for Research in Inorganic Materials. His research has focused on the intersection of materials science and semiconductor technology, leading to advancements that have practical implications in various industries.
Collaborations
Throughout his career, Koizumi has collaborated with notable colleagues, including Kenji Watanabe and Takashi Taniguchi. These partnerships have fostered a collaborative environment that has contributed to the success of his research and innovations.
Conclusion
Satoshi Koizumi's contributions to semiconductor technology and materials science are noteworthy. His innovative patents and collaborations highlight his role as a leading inventor in his field. His work continues to influence advancements in technology and materials research.
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.