This inventor holds 54 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 32 EPO patents, primarily in Solid Freeform Fabrication (CPC class G03G). Top assignees: Ricoh Company, Ltd., Rocoh Company, Ltd.. Active years: 2008-2025.
Inventors with similar research interests:
Location History:
- Yokohama, JP (2010)
- Numazu, JP (2008 - 2013)
- Shizuoka-ken, JP (2015)
- Shizuoka, JP (2013 - 2019)
- Kanagawa, JP (2020 - 2024)
Company Filing History:
Years Active: 2008-2025
Areas of Expertise:
Title: Hitoshi Iwatsuki: Innovator in Solid Freeform Fabrication
Introduction
Hitoshi Iwatsuki, a prolific inventor based in Shizuoka, Japan, has made significant contributions to the field of solid freeform fabrication. With an impressive portfolio of 54 patents, his work focuses on enhancing the materials and methodologies used in this innovative manufacturing process that allows for the creation of complex shapes and structures.
Latest Patents
Among his latest patents are the developments of a resin powder specifically designed for solid freeform fabrication, a device for creating solid freeform fabrication objects, and a method of manufacturing solid freeform fabrication objects. Notably, the resin powder has a 50 percent cumulative volume particle diameter ranging from 5 to 100 μm, and it possesses a volume average particle diameter (Mv) to the number average particle diameter (Mn) ratio of 2.50 or less. Additionally, the resin powder includes particles that have a pillar-like form, with specific height-to-diameter ratios and dimensions that optimize the fabrication process.
Career Highlights
Hitoshi Iwatsuki has worked with esteemed companies such as Ricoh Company, Ltd., where he contributed to advancements in technology and innovation. His dedication to his craft has established him as a respected figure in the engineering community, particularly in the domain of fabrication techniques.
Collaborations
Iwatsuki has collaborated with notable colleagues, including Koichi Sakata and Toyoaki Tano. These partnerships have facilitated the exchange of ideas and fostered innovation, further enhancing the development of groundbreaking technologies in the field of solid freeform fabrication.
Conclusion
Hitoshi Iwatsuki's advancements in resin powders and solid freeform fabrication demonstrate his commitment to innovation and excellence. His numerous patents and collaborations signify a substantial impact on manufacturing processes, potentially leading to wider applications in various industries. As the field continues to evolve, Iwatsuki remains a key player driving forward the possibilities of fabrication technology.