Hiroshi Toi

Title: The Ingenious Innovations of Hiroshi Toi

Introduction

Hiroshi Toi, a brilliant inventor located in Kanagawa, Japan, has made significant contributions to the field of technology. With a portfolio of four patents to his name, Toi continues to push the boundaries of innovation, particularly in the areas related to electronic component mounting and multilayer wiring boards.

Latest Patents

Hiroshi Toi's recent patents showcase his expertise and creativity. One notable invention is the "Method for Manufacturing a Multilayer Wiring Board." This innovative technology involves a multilayer wiring board that includes an insulating substrate with first and second conductor layers. A key feature of this patent is the blind hole that is formed through the first conductor layer and the insulating substrate, which reveals the second conductor layer beneath. By utilizing a connecting conductor that interfaces directly with the exposed surface of the second conductor, Toi has greatly enhanced connection reliability. The method for creating the blind hole involves blasting fine abrasive powder to target and remove the insulating substrate, allowing for precision that ensures the second conductor layer is properly exposed.

Another noteworthy patent is the design for an "Electronic Component Mounting Apparatus." This sophisticated apparatus leverages non-contact measuring instruments to assess any unflatness values at specific points on a substrate's surface during component mounting. By accurately calculating the necessary descent stroke of each suction nozzle based on the measurement and predetermined component heights, Toi's invention guarantees precise component placement without unnecessary impact, ultimately yielding a more effective attachment process.

Career Highlights

Hiroshi Toi's career has been marked by innovation and advancement in technology. His role at Sony Corporation has afforded him the platform to develop groundbreaking patents that enhance electronic manufacturing processes. His contributions have not only optimized production efficiency but have also set new standards for reliability within the industry.

Collaborations

Toi's work within Sony Corporation has been enriched by collaborations with talented colleagues, including Nobuyuki Yasuda and Toshio Tamura. Together, they form a dynamic team that fosters creativity and innovation, pushing the envelopes of what is possible in technology.

Conclusion

Hiroshi Toi has established himself as a key inventor in his field, amassing a collection of patents that reflect his ingenuity and dedication to advancement. Through his inventions, he has significantly impacted the electronic manufacturing landscape, ensuring that Sony Corporation remains at the forefront of innovation. As technology continues to evolve, the contributions of inventors like Hiroshi Toi will undoubtedly pave the way for future advancements.