Company Filing History:
Years Active: 1986
Title: Teruo Sakuma: Innovator in Die Manufacturing Technology
Introduction
Teruo Sakuma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of die technology for electronic circuit boards. His innovative approach has led to advancements that enhance the efficiency and precision of manufacturing processes.
Latest Patents
Sakuma holds a patent for a novel method of making a die for stamping out patterns. This invention provides a unique technique for manufacturing a knife-edge die used in the preparation of electronic circuit boards through photoetching. The method involves creating a line pattern of a photoresist film on the die face, followed by a two-step etching process that sharpens the edge into a knife edge. This invention also includes improvements such as the adjustment of the depth of the inside recess and the incorporation of presser dies for preliminary bonding.
Career Highlights
Teruo Sakuma is associated with Fujikura Cable Works Limited, a company known for its advancements in cable and electronic technologies. His work has been instrumental in enhancing the manufacturing processes within the company, contributing to its reputation as a leader in the industry.
Collaborations
Sakuma has collaborated with notable colleagues, including Yasuo Kasai and Koichi Yamada. Their combined expertise has fostered innovation and development in the field of die manufacturing.
Conclusion
Teruo Sakuma's contributions to die manufacturing technology exemplify the impact of innovative thinking in the electronics industry. His patent and collaborative efforts continue to influence advancements in manufacturing processes.