Company Filing History:
Years Active: 1997-2002
Title: Innovator Masaru Sumi: Pioneering Thin Multi-Layer Circuit Board Technology
Introduction: Masaru Sumi is a remarkable inventor based in Yonago, Japan, recognized for his significant contributions to the field of electronics. With a total of three patents to his name, Sumi specializes in advancing the technology surrounding thin multi-layer circuit boards, which are critical components in modern electronic devices.
Latest Patents: Masaru Sumi's latest inventions include groundbreaking patents focused on the fabrication and design of thin multi-layer circuit boards. His first patent details a process for fabricating these boards, where a substrate is positioned over a heat-accumulating block to ensure uniform heating during the pre-baking phase. The second patent introduces a unique thin multi-layer circuit board featuring a remodeling pad layer and a metallic barrier layer with an exclusion zone. This design incorporates alternating wiring pattern layers, which are electronically connected through vias. The board is engineered to create a predetermined circuit pattern, and the innovative exclusion zone enhances performance by optimizing the placement of electronic components.
Career Highlights: In his role at Fujitsu Corporation, Masaru Sumi has played an integral part in the development of next-generation electronic components. His expertise is evident in his patented processes and designs that push the boundaries of technology. Sumi's passion for innovation has established him as a leading figure in his field.
Collaborations: Throughout his career, Masaru Sumi has collaborated with talented professionals, including his coworkers Yasuhito Takahashi and Yasunaga Kurokawa. These collaborations have furthered his research and development efforts, leading to improvements in circuit board technology and product functionality.
Conclusion: Masaru Sumi's contributions to the field of electronics exemplify the spirit of innovation and the impact of patented inventions. Through his work at Fujitsu Corporation and his dedication to advancing circuit board technology, he continues to influence the industry and inspire future generations of inventors.