Company Filing History:
Years Active: 2022-2025
Title: Yasunari Oyabu: Innovator in Wiring Circuit Board Technology
Introduction
Yasunari Oyabu is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of wiring circuit board technology, holding a total of 8 patents. His innovative methods have advanced the manufacturing processes in this critical area of electronics.
Latest Patents
One of Oyabu's latest patents is a method for manufacturing a wiring circuit board. This method involves several steps, including preparing a metal supporting layer, a different-reflectance layer, an insulating base layer, and a wiring layer sequentially. The process includes irradiating the circuit board with reflected light containing specific wavelengths to inspect the wiring layer based on the reflected light. The inspection is based on the contrast between the first and second reflected light, ensuring a significant difference in reflectance between the wiring layer and the different-reflectance layer.
Another notable patent involves a method for producing a wiring circuit board assembly sheet. This method includes preparing a support sheet with multiple wiring circuit boards and a joint connecting them. The process also involves forming a burr portion and cutting a thin portion to achieve the desired structure.
Career Highlights
Yasunari Oyabu is associated with Nitto Denko Corporation, where he has been instrumental in developing innovative solutions in wiring circuit board technology. His work has not only enhanced the efficiency of manufacturing processes but has also contributed to the overall advancement of electronic components.
Collaborations
Oyabu has collaborated with notable coworkers, including Naoki Shibata and Ryosuke Sasaoka. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yasunari Oyabu's contributions to wiring circuit board technology exemplify the spirit of innovation. His patents reflect a deep understanding of manufacturing processes and a commitment to advancing the field. His work continues to influence the electronics industry, paving the way for future advancements.