Location History:
- Ogakishi, JP (2003 - 2008)
- Ogaki, JP (2004 - 2012)
Company Filing History:
Years Active: 2003-2012
Title: Innovations of Atsushi Shouda
Introduction
Atsushi Shouda is a notable inventor based in Ogaki, Japan. He has made significant contributions to the field of printed circuit board technology. With a total of 5 patents to his name, Shouda's work has advanced the manufacturing processes in this critical area of electronics.
Latest Patents
Shouda's latest patents include a multilayered printed circuit board and a method of manufacturing it. In these innovations, an opening is formed in resin by a laser beam to create a via hole. During this process, a copper foil, reduced in thickness to 3 µm through etching to lower thermal conductivity, is utilized as a conformal mask. This method allows for the formation of openings in the resin with fewer laser beam irradiations. Consequently, the occurrence of undercut in the resin, which forms an interlayer insulating resin layer, can be prevented. This improvement enhances the reliability of the connections of the via holes.
Career Highlights
Atsushi Shouda is currently employed at Ibiden Company Limited, where he continues to innovate in the field of printed circuit boards. His work has been instrumental in developing more efficient manufacturing techniques that benefit the electronics industry.
Collaborations
Shouda has collaborated with notable coworkers such as Kiyotaka Tsukada and Naoto Ishida. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Atsushi Shouda's contributions to printed circuit board technology exemplify the impact of innovation in the electronics sector. His patents not only improve manufacturing processes but also enhance the reliability of electronic components.