Company Filing History:
Years Active: 2025
Title: Taketo Ishikawa: Innovator in Wiring Circuit Board Technology
Introduction
Taketo Ishikawa is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of wiring circuit board technology, holding a total of 4 patents. His innovative work has garnered attention in the industry, particularly for its practical applications and advancements.
Latest Patents
Ishikawa's latest patents include a wiring circuit board and a method of producing the wiring circuit board. This invention features a metal supporting layer, a first metal thin film, an insulating layer with a through hole, and a second metal thin film. The conductive pattern is electrically connected to the metal supporting layer through the first and second metal thin films. Notably, the first metal thin film includes an oxide coating on the contact surface with the insulating layer, enhancing the board's functionality.
Another significant patent involves a layered structure and a piezoelectric device using the same. This invention effectively suppresses cracking in the functional layer while maintaining the flexibility of the layered structure. The structure consists of a polymer substrate and a crystalline functional layer formed on its surface, with a surface roughness of 3 nm or less.
Career Highlights
Taketo Ishikawa is currently employed at Nitto Denko Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of wiring circuit boards and piezoelectric devices.
Collaborations
Ishikawa collaborates with talented coworkers, including Daisuke Nakamura and Naoki Nagaoka. Their combined expertise contributes to the success of their projects and the advancement of technology in their field.
Conclusion
Taketo Ishikawa is a notable inventor whose work in wiring circuit board technology and piezoelectric devices has made a significant impact. His innovative patents and collaborations highlight his dedication to advancing technology in the industry.