Takayuki Sato

Title: Takayuki Sato: Innovator in Circuit Tape Technology

Introduction

Takayuki Sato is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of circuit tape technology, particularly through his innovative methods of manufacturing double-sided circuit tape carriers. His work has implications for various electronic applications, enhancing the efficiency and functionality of circuit designs.

Latest Patents

Sato holds a patent for a "Method of manufacturing double-sided circuit tape carrier." This patent describes a process that involves an insulating film, such as polyimide tape, with circuit wiring patterns on both sides. The method includes forming via holes that electrically connect the circuit patterns on both sides. A copper thin film is patterned using photoetching, and via holes are created by irradiating a laser beam through the insulating film. The process culminates in the formation of a conductive layer and the final circuit wiring pattern.

Career Highlights

Takayuki Sato is associated with Hitachi Cable, Inc., where he has been instrumental in advancing circuit tape technology. His innovative approach has led to the development of efficient manufacturing processes that are crucial for modern electronics. His expertise in this area has positioned him as a key figure in the industry.

Collaborations

Sato has worked alongside notable colleagues, including Norio Okabe and Yasuharu Kameyama. Their collaborative efforts have contributed to the advancement of technology in their field, fostering innovation and development.

Conclusion

Takayuki Sato's contributions to circuit tape technology exemplify the impact of innovative thinking in the electronics industry. His patent and work at Hitachi Cable, Inc. highlight the importance of advancements in manufacturing processes. Sato's achievements continue to influence the future of circuit design and manufacturing.