Location History:
- Uji, JP (2006)
- Kyoto, JP (2006 - 2008)
Company Filing History:
Years Active: 2006-2008
Title: Toshitaka Tatsunari: Innovator in Ferroelectric Technology
Introduction
Toshitaka Tatsunari is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of ferroelectric technology, holding a total of 3 patents. His work focuses on methods for fabricating ferroelectric capacitive elements and films, which are crucial for various electronic applications.
Latest Patents
Tatsunari's latest patents include a method for fabricating a ferroelectric capacitive element. This method involves several steps, such as forming a lower electrode made of a first conductive film on a substrate, followed by the formation of a first and second ferroelectric film that includes bismuth in varying concentrations. The process also includes annealing and the formation of an upper electrode. Another notable patent is a method for forming a ferroelectric film of insulating metal oxide on an electrode surface. This method utilizes multiple types of source gases containing organometallic compounds, allowing for a chemical reaction that results in the deposition of the ferroelectric film.
Career Highlights
Toshitaka Tatsunari is associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovative electronic products. His work has significantly advanced the understanding and application of ferroelectric materials in electronics.
Collaborations
Tatsunari collaborates with Shinichiro Hayashi, contributing to the development of advanced technologies in their field.
Conclusion
Toshitaka Tatsunari's innovative work in ferroelectric technology has led to important advancements in electronic materials. His patents reflect a deep understanding of the complexities involved in fabricating ferroelectric elements and films.
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.