Company Filing History:
2 out of 43 
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1 out of 3 Years Active: 2000-2011
Title: Mitsutoshi Nakajima: Innovator in Microsphere Production
Introduction
Mitsutoshi Nakajima is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of microsphere production, holding a total of 10 patents. His work focuses on innovative processes that enhance the quality and efficiency of microspheres used in various industries.
Latest Patents
One of Nakajima's latest patents is a process for producing microspheres using a metal substrate with a through-hole. This invention aims to create solid or liquid microparticles for applications in the food industry, medicine, and cosmetics, as well as for drug delivery systems (DDS). The process involves separating a disperse phase from a continuous phase through a substrate with specific dimensions, allowing for the extrusion of the disperse phase into the continuous phase.
Another notable patent is the microchannel array, which consists of a first substrate and a second substrate bonded together. This design features two sets of through-holes, recesses, and grooves, separated by a partition. The microchannel array enhances cell differentiation and proliferation speeds after micro-injection, showcasing Nakajima's innovative approach to biotechnology.
Career Highlights
Throughout his career, Nakajima has worked with various organizations, including the National Agriculture and Food Research Organization. His expertise in microsphere technology has positioned him as a key figure in the development of advanced materials for diverse applications.
Collaborations
Nakajima has collaborated with notable colleagues such as Yuji Kikuchi and Hiroshi Nabetani. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Mitsutoshi Nakajima's contributions to the field of microsphere production demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving processes that have significant implications for various industries.