Location History:
- Kunamoto, JP (2004)
- Kumamoto-Ken, JP (2004)
- Kumamoto, JP (2005)
Company Filing History:
Years Active: 2004-2005
Title: Innovations of Yoshiyuki Kawafuchi
Introduction
Yoshiyuki Kawafuchi is a notable inventor based in Kumamoto, Japan. He has made significant contributions to the field of coating technology, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of coating processes, which are essential in various manufacturing applications.
Latest Patents
Kawafuchi's latest patents include a coating film forming apparatus and a substrate coating unit and method. The coating film forming apparatus features a substrate holding portion that is horizontally movable, allowing for precise application of coating liquids. The design includes a nozzle portion that can move in the X-direction, ensuring that the coating liquid is fed accurately to the substrate. A unique aspect of this invention is the liquid pool portion within the channel, which contains a filtering member that absorbs pulsations in the coating liquid feed tube, enhancing the quality of the coating.
The substrate coating unit is designed to apply a coating solution efficiently. It includes a discharge nozzle that reciprocates above the substrate, discharging the coating solution while a holder keeps the substrate horizontally movable. A cover is incorporated to prevent solvent evaporation from the applied coating solution, ensuring a flat coating film.
Career Highlights
Yoshiyuki Kawafuchi is currently employed at Tokyo Electron Limited, a leading company in the semiconductor and electronics manufacturing industry. His work at the company has allowed him to develop innovative solutions that address the challenges faced in coating technologies.
Collaborations
Kawafuchi collaborates with talented coworkers, including Takahiro Kitano and Norihisa Koga. Their combined expertise contributes to the advancement of technologies in their field.
Conclusion
Yoshiyuki Kawafuchi's contributions to coating technology through his patents and work at Tokyo Electron Limited highlight his role as an influential inventor. His innovations continue to impact the manufacturing industry positively.