Company Filing History:
3 out of 10,346 
2 out of 1,061 
Years Active: 2007-2010
Title: Shuichi Tsukada: Innovator in Inspection Contact Structures
Introduction
Shuichi Tsukada is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of inspection contact structures and probe cards. With a total of 3 patents, his work has advanced the technology used in circuit board inspections.
Latest Patents
One of Shuichi Tsukada's latest patents involves an innovative inspection contact structure attached to the lower surface of a circuit board in a probe card. This structure features elastic sheets with protruding conductive portions affixed to both surfaces of a silicone substrate. The silicone substrate is designed with current-carrying paths that run vertically through it. The conductive portions on the upper side connect with the circuit board's terminals, while the lower side's conductive portions make contact with electrode pads on a wafer during electric property inspections.
Career Highlights
Throughout his career, Shuichi Tsukada has worked with prominent companies such as Tokyo Electron Limited and JSR Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in technology.
Collaborations
Shuichi Tsukada has collaborated with various professionals in his field, including his coworker Takashi Amemiya. Their joint efforts have furthered the development of innovative technologies in electrical engineering.
Conclusion
Shuichi Tsukada's contributions to the field of inspection contact structures have made a lasting impact on circuit board technology. His innovative patents and collaborations highlight his role as a key figure in advancing electrical engineering.