This inventor holds 1 USPTO granted patent. Top assignees: Altech Co., Ltd., Nagaoka University of Technology. Active years: 2025.
Company Filing History:

Years Active: 2025
Title: Isamu Arakawa: Innovator in Crystalline Film Technology
Introduction
Isamu Arakawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of crystalline films. His innovative work has led to the creation of a unique patent that showcases his expertise and creativity.
Latest Patents
Arakawa holds a patent for a "Crystalline film of octacalcium phosphate and method for producing the same." This invention involves the electrophoresis of an ethanol dispersion of octacalcium phosphate (OCP) crystals. The process results in a multilayer deposited film of OCP crystal on a cathode, specifically a gold sensor. The multilayer film undergoes ultrasonic cleaning to yield a single-layer deposited film of OCP crystal. The resulting OCP crystalline film is characterized by a stable layered structure, featuring a hydrated layer and an apatite layer that are regularly repeated. This structure is oriented in a specific direction, with the hydrated layer positioned as the uppermost layer.
Career Highlights
Throughout his career, Isamu Arakawa has been associated with esteemed institutions such as Nagaoka University of Technology and Altech Co., Ltd. His work in these organizations has allowed him to further his research and development in innovative materials.
Collaborations
Arakawa has collaborated with notable individuals in his field, including Motohiro Tagaya and Yanni Zhou. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Isamu Arakawa's contributions to the field of crystalline film technology exemplify his innovative spirit and dedication to scientific advancement. His patent for the crystalline film of octacalcium phosphate stands as a testament to his expertise and the potential applications of his work.