Company Filing History:
3 out of 8 
2 out of 2,419 
1 out of 2,464 
Years Active: 2011-2018
Title: Masashi Mitsuoka: Innovator in Grease Composition and Rolling Devices
Introduction
Masashi Mitsuoka is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of lubrication technology, particularly in the development of grease compositions and rolling devices. With a total of 4 patents to his name, Mitsuoka's work has had a considerable impact on the industry.
Latest Patents
Mitsuoka's latest patents include a grease composition and a rolling device. The grease composition is designed to provide excellent seizure resistance without compromising the resistance to stirring in rolling devices. This innovative grease comprises a base oil and a thickener, specifically a diurea compound created from an amine mixture that includes alkylphenylamine and cyclohexylamine. The rolling device utilizes this grease composition to enhance performance.
Another significant patent is for a rolling bearing that inhibits spalling of rolling elements, ensuring a long service life even in rigorous environments. This rolling bearing incorporates grease for lubricating contact parts, which also includes a diurea compound thickener and an extreme pressure additive. The unique formulation allows for effective lubrication under challenging conditions.
Career Highlights
Throughout his career, Mitsuoka has worked with prominent companies such as Nippon Grease Co., Ltd. and Jtekt Corporation. His experience in these organizations has allowed him to refine his expertise in lubrication technologies and contribute to various innovative projects.
Collaborations
Mitsuoka has collaborated with talented individuals in his field, including Hiroki Iwamatsu and Koji Yoshizaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Masashi Mitsuoka's contributions to the field of lubrication technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the industry and improve the performance of rolling devices and grease compositions.