Michiharu Torii

Title: Michiharu Torii: Innovator in Wiring Board Technology

Introduction

Michiharu Torii is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of wiring board technology, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

One of his latest patents is a wiring board and semiconductor device that includes a flexible insulating base and a plurality of conductive wirings. The design features inner leads where a semiconductor chip is mounted, along with bump electrodes at the inner leads. This innovation alleviates stress concentration on the inner leads during packaging, thus preventing breakage. Another patent involves a wiring board that includes feeding electrodes and bus lines, designed to suppress non-uniformity of heights of protruding electrodes due to varying wiring pitches. This design enhances the overall efficiency and reliability of the wiring board.

Career Highlights

Throughout his career, Michiharu Torii has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in the field of electronics and semiconductor technology.

Collaborations

He has collaborated with notable coworkers, including Takayuki Tanaka and Nozomi Shimoishizaka. Their joint efforts have further advanced the innovations in wiring board technology.

Conclusion

Michiharu Torii's contributions to wiring board technology and semiconductor devices have made a significant impact in the industry. His innovative patents reflect his dedication to improving electronic components and their applications.