Company Filing History:
Years Active: 2012-2025
Title: Motofusa Ishikawa: Innovator in 3D Metrology
Introduction
Motofusa Ishikawa is a prominent inventor based in Ageo, Japan. He has made significant contributions to the field of additive manufacturing, particularly in the area of metrology. With a total of four patents to his name, Ishikawa's work focuses on enhancing the precision and efficiency of 3D printing technologies.
Latest Patents
Ishikawa's latest patents include innovative techniques for metrology in additive manufacturing. These 3D metrology techniques are designed to determine the changing topography of substrates processed in additive manufacturing systems. The methods involve fringe scanning, simultaneous fringe projections, interferometry, and x-ray imaging. These techniques can be applied to 3D printing systems, enabling rapid topographical measurements of a 3D printer's powder bed or other rapidly moving surfaces. The techniques operate in parallel with the system being measured, providing valuable information about system operation and the topography of the product being processed. Additionally, a tool is provided to achieve higher precision, increase throughput, and reduce operational costs through early detection and diagnosis of potential issues and printing defects. These techniques are compatible with any powder bed 3D printing system, offering real-time metrology without compromising throughput.
Career Highlights
Motofusa Ishikawa is currently employed at Nikon Corporation, where he continues to develop cutting-edge technologies in the field of metrology and additive manufacturing. His work has significantly impacted the efficiency and accuracy of 3D printing processes.
Collaborations
Ishikawa has collaborated with notable colleagues, including Yasuhiro Hidaka and Eric Peter Goodwin. Their combined expertise has contributed to the advancement of innovative solutions in the field.
Conclusion
Motofusa Ishikawa's contributions to 3D metrology and additive manufacturing highlight his role as a leading inventor in the industry. His innovative techniques and dedication to improving 3D printing technologies continue to shape the future of manufacturing.