Company Filing History:
Years Active: 1992
Title: Innovations of Atsushi Kajima
Introduction
Atsushi Kajima is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of electromagnetic effect materials. His work has implications for various applications in electronics and energy.
Latest Patents
Atsushi Kajima holds a patent for an electromagnetic effect material. This material comprises xA-yB-zC-wD-.alpha.0 series oxide ceramics. In this formulation, A and B represent elements capable of forming a perovskite structure material that exhibits ferromagnetic or antiferromagnetic properties. C and D are elements that can form a perovskite structure material with ferroelectric, antiferroelectric, or piezoelectric effects. The patent specifies conditions for the ratios of these elements and their atomic valence, ensuring the material has a temperature region where the electromagnetic bonding coefficient exceeds 1.0×10^-5 (emu cm/V g) within a temperature range from 250 to 700K.
Career Highlights
Atsushi Kajima is currently employed at Ube Industries, Inc., where he continues to innovate in the field of materials science. His work has been instrumental in advancing the understanding and application of electromagnetic materials.
Collaborations
He has collaborated with notable colleagues such as Toshitaka Fujii and Kyoji Ohdan, contributing to various research projects and innovations in their field.
Conclusion
Atsushi Kajima's contributions to the field of electromagnetic materials highlight his role as a significant inventor in Japan. His innovative work continues to influence advancements in materials science and technology.