Location History:
- Kyoto, JA (1978)
- Yawata, JP (1987)
- Tanabecho, JP (1989 - 1991)
- Tsuzuki, JP (1990 - 1994)
- Tsuzuki-gun, JP (1997)
- Osaka-fu, JP (1998)
- Kyoto, JP (1988 - 1999)
- Osaka, JP (1999)
Company Filing History:
24 out of 827 
3 out of 128 Years Active: 1978-1999
Title: Innovations by Koichi Tsutsui in Electrostatic Powder Coating
Introduction
Koichi Tsutsui, based in Kyoto, Japan, is a distinguished inventor known for his significant contributions to the field of electrostatic powder coating. With an impressive portfolio of 25 patents, Tsutsui has been at the forefront of innovations that enhance coating processes, making them more efficient and effective.
Latest Patents
Among his latest inventions, Tsutsui developed an "Electrostatic Powder Spray Coating Method." This method utilizes high voltage generated by a high voltage generator that applies to corona electrodes. In this process, powder travels through a vortex caused by air ejected from a vortex air introduction port. The charged powder particles are then sprayed onto the intended object, with adherence ensured by innovative ion trap electrodes. Furthermore, he has introduced an "Electrostatic Powder Coating Method and Apparatus" which features a spray gun designed to disperse powder onto substrates efficiently. This gun includes swirling air passage outlets that minimize powder adhesion while aiding in the pulverization of the powder material. His designs also incorporate a powder supply unit with controlled temperature and humidity, ensuring optimal conditions for the spray gun's operation.
Career Highlights
Tsutsui's career includes valuable experience with prominent companies such as Nippon Paint Company, Ltd. and Nihon Parkerizing Co., Ltd. These roles have enabled him to refine his expertise in powder coating technologies and drive innovative advancements within the industry.
Collaborations
Throughout his career, Tsutsui has collaborated with notable colleagues, including Akimitsu Uenaka and Tasaburo Ueno. Their combined efforts have contributed to the development of cutting-edge coating solutions that continue to set industry standards.
Conclusion
Koichi Tsutsui's innovative spirit and technical expertise have positioned him as a leading figure in the electrostatic powder coating domain. His contributions, encapsulated in his numerous patents, underscore the impact of his work on modern coating methodologies, inspiring future innovations in the field.
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.