Location History:
- Yokohama, JP (2002)
- Kanagawa-ken, JP (2002)
- Kanagawa, JP (1999 - 2003)
- Yokosuka, JP (1995 - 2010)
Company Filing History:
13 out of 13,395 
5 out of 370 
1 out of 1,710 
Years Active: 1995-2010
Title: Innovations by Kinya Kumazawa in Functional Thin-Film Technology
Introduction
Kinya Kumazawa is a notable inventor based in Kanagawa, Japan, who has made significant contributions to the field of functional thin-film technology. With a remarkable portfolio of 22 patents, his work has paved the way for advancements in various applications of electrochromic devices and thin-film elements.
Latest Patents
Among his latest patents, the invention of a functional thin-film element stands out. This innovative element includes a substrate, an anode or cathode formed on the substrate, and a luminescent layer. A doped layer is formed by incorporating cations or anions between the luminescent layer and the electrodes. Additionally, his work on an all-solid-state reflection-controllable electrochromic device demonstrates a sophisticated multilayer structure that integrates transparent conductive film layers, ion storage layers, solid electrolyte layers, and a catalyst layer. This device allows for rapid switching over a large surface area, significantly enhancing transmissivity when in a transparent state.
Career Highlights
Kumazawa has been associated with renowned companies such as Nissan Motor Company Limited, where he contributed to the advancement of automotive technologies. His career is marked by a commitment to research and innovation, reflected through his numerous patents that push the boundaries of technology.
Collaborations
Kinya Kumazawa has collaborated with esteemed coworkers, including Hiroshi Tabata and Susumu Shimizu, fostering a dynamic environment for innovation and knowledge exchange. These collaborations have been instrumental in furthering his research and enhancing the impact of his inventions.
Conclusion
Kinya Kumazawa's inventive spirit and dedication to developing new technologies have significantly contributed to the field of thin-film technology and electrochromic devices. His patents not only reflect his ingenuity but also highlight the potential for future advancements in various industries.
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.