Company Filing History:
Years Active: 1991
Title: **Kunjo Sannomiya: Innovator in Electro-Optical Inspection Technology**
Introduction
Kunjo Sannomiya, a notable inventor based in Atsugi, Japan, has made a significant contribution to the field of electro-optical inspection technology. His innovative thinking led to a unique patent that addresses the complexities of inspecting printed circuit boards (PCBs).
Latest Patents
Sannomiya holds a patent for an "Electro-optical inspection apparatus for printed-circuit boards." This invention involves a sophisticated mechanism for checking the condition of circuit components mounted on PCBs through soldering. The apparatus uses a luminance signal derived from the reflected light scattering of the illuminated PCB, which is then processed to produce binary signals. These signals, along with mask data, are analyzed to determine the soldering condition based on the area ratio of binary '1' signals to binary '0' signals. This method improves inspection accuracy, ensuring that misalignment of components does not influence the evaluation of solder amounts, enabling efficient and automatic inspections.
Career Highlights
Kunjo Sannomiya's career is marked by his work at Matsushita Electric Industrial Co., Ltd., where he developed his patent for the electro-optical inspection apparatus. His ability to bridge practical engineering challenges with innovative solutions underscores his stature as an influential inventor.
Collaborations
Throughout his career, Sannomiya has collaborated with esteemed colleagues, including Kazutoshi Ikegaya and Yuji Maruyama. These partnerships have undoubtedly fostered an environment conducive to innovative thinking and technological advancements in their respective fields.
Conclusion
Kunjo Sannomiya's contributions to the electro-optical inspection of printed circuit boards have not only advanced the technology but also paved the way for more efficient manufacturing processes. His patented invention is a testament to the importance of innovation in enhancing the quality of electronic components, demonstrating the profound impact of inventors like him in the tech industry.