Shigeru Utsumi

Title: Shigeru Utsumi: Innovator in Wiring Board Technology

Introduction

Shigeru Utsumi is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of wiring board technology. His innovative approach has led to the development of a unique wiring board that enhances reliability and longevity.

Latest Patents

Utsumi holds a patent for a wiring board, fabrication method of wiring board, and semiconductor device. The patent describes a wiring board that includes a first conductor formation substrate and a second conductor formation substrate, with a dielectric sandwiched between them. This dielectric features a film that remains unmelted during thermo-compression bonding, along with an adherent insulator that melts during the process. The treatment applied to the dielectric film improves wettability, facilitating adherence during bonding. This invention ensures uniform distance between electrodes and enhances the reliability and lifetime of the wiring board.

Career Highlights

Shigeru Utsumi is associated with Mitsubishi Denki Kabushiki Kaisha, where he has been instrumental in advancing wiring board technology. His work has garnered attention for its innovative solutions and practical applications in the semiconductor industry.

Collaborations

Utsumi has collaborated with notable colleagues such as Taichi Kase and Takeshi Muraki. Their combined expertise has contributed to the successful development of advanced technologies in their field.

Conclusion

Shigeru Utsumi's contributions to wiring board technology exemplify the impact of innovation in the semiconductor industry. His patent reflects a commitment to improving reliability and efficiency in electronic devices.