Location History:
- Osaka, JP (1984 - 2001)
- Ibaraki, JP (2001)
Company Filing History:
7 out of 3,871 
3 out of 172 
Years Active: 1984-2001
Title: The Innovations of Toshihiko Sugimoto
Introduction
Toshihiko Sugimoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of flexible printed circuits, holding a total of 10 patents. His work has advanced the reliability and functionality of electronic components.
Latest Patents
One of Sugimoto's latest patents is a method for inspecting a flexible printed circuit. This method involves exposing the circuit to an atmosphere with a water vapor pressure of not less than 30 mmHg to absorb moisture. A voltage is then applied between two wiring portions to measure the insulation resistance value during the voltage application. The change in insulation resistance value is monitored, and a judgment is made regarding the quality of the flexible printed circuit based on predetermined reference values. Another significant patent is for a flexible wiring board that includes a gold pad with specific dynamic Vickers hardness and nickel ratio requirements. This innovation aims to ensure connection reliability when the board is bonded to a semiconductor device.
Career Highlights
Throughout his career, Sugimoto has worked with prominent companies such as Nitto Denko Corporation and Nitto Electric Industrial Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electronics.
Collaborations
Sugimoto has collaborated with notable colleagues, including Chiharu Miyaake and Suguru Yamamoto. Their combined expertise has contributed to the advancement of technology in flexible printed circuits.
Conclusion
Toshihiko Sugimoto's contributions to the field of flexible printed circuits demonstrate his innovative spirit and dedication to improving electronic components. His patents reflect a commitment to enhancing reliability and functionality in technology.