Company Filing History:
Years Active: 2013-2014
Title: Innovations by Kei Osawa
Introduction
Kei Osawa is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of engineering, particularly in the area of turbine technology and fasteners. With a total of 2 patents to his name, Osawa's work reflects a commitment to enhancing the performance and reliability of mechanical components.
Latest Patents
Osawa's latest patents include a turbine rotor blade repair method and a manufacturing method for bolts. The turbine rotor blade repair method aims to reduce the occurrence of cracks due to welding. This innovative approach involves overlaying a damaged portion of the fin with metal through welding, followed by peening on the boundary region between the fin and the overlaying metal. After the peening process, a solution treatment is performed to repair the damage of the fin. The second patent, concerning the manufacturing method of a bolt, describes a bolt with a male screw that features a surface hardening portion. This portion has increased surface hardness and is applied with compressive residual stress, improving the fatigue resistance of the male screw, making it suitable for applications subject to repetitive stress.
Career Highlights
Kei Osawa is currently employed at Mitsubishi Heavy Industries Limited, a leading company in the manufacturing sector. His work at Mitsubishi has allowed him to focus on innovative solutions that enhance the durability and efficiency of industrial components.
Collaborations
Osawa collaborates with talented colleagues, including Masahiko Mega and Masahiko Onda. Their combined expertise contributes to the advancement of technology within their field.
Conclusion
Kei Osawa's contributions to turbine technology and fastener manufacturing demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of mechanical challenges and a commitment to developing effective solutions.