Company Filing History:
Years Active: 1993-1998
Title: Haruhisa Sakamoto: Innovator in Electronic Circuit Board Technology
Introduction
Haruhisa Sakamoto is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electronic circuit board technology. With a total of 3 patents to his name, Sakamoto's work focuses on innovative methods for modifying electronic circuits.
Latest Patents
Sakamoto's latest patents include a method of modifying conductive lines of an electronic circuit board. This invention allows for the disconnection or connection of conductive lines at specified positions, effectively changing the electric circuit. It addresses open pattern defects in conductive lines or insulator layers. The method involves irradiating a first energy beam to expose repair terminals, followed by a second energy beam to disconnect or connect these terminals. Additionally, he has developed a method for producing thin-film substrates. This method enhances the reliability of thin film circuit patterns by preventing faults during the formation process and efficiently executing inspection and repair.
Career Highlights
Sakamoto is currently employed at Hitachi, Ltd., where he continues to innovate in the field of electronic circuits. His work has been instrumental in advancing technologies that improve the functionality and reliability of electronic devices.
Collaborations
Sakamoto has collaborated with notable colleagues, including Shigenobu Maruyama and Mikio Hongo. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Haruhisa Sakamoto's contributions to electronic circuit board technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the reliability and efficiency of electronic devices. Through his work at Hitachi, Ltd., Sakamoto continues to push the boundaries of technology.