Location History:
- Saitama, JP (2004 - 2005)
- Tokyo, JP (2010 - 2024)
Company Filing History:
3 out of 2,462 
2 out of 3 
1 out of 9 Years Active: 2004-2024
Title: The Innovative Contributions of Masafumi Okuma in Electrical Engineering
Introduction
Masafumi Okuma is a distinguished inventor based in Tokyo, Japan, recognized for his significant contributions to electrical engineering. With a total of six patents to his name, Okuma has demonstrated a commitment to innovation, particularly in the development of advanced bearing technologies.
Latest Patents
Among his latest patents, Okuma has created an innovative probe designed for measuring electrical characteristics. Additionally, he has developed a fluid dynamic bearing device. The objective of this invention is to provide a bearing member that features a highly accurate dynamic pressure generating portion, produced stably and at a low cost. The design includes dynamic pressure grooves formed on the inner circumferential surface of the electroforming portion through an electroforming process. This is followed by injection molding using resin while inserting the electroforming portion, ultimately resulting in the formation of the bearing member. A shaft member is then inserted into the inner circumference of the bearing member, highlighting the intricate design and functionality of his inventions.
Career Highlights
Throughout his career, Masafumi Okuma has collaborated with prominent companies in the industry, including NTN Corporation and Kabushiki Kaisha Act One. His work within these organizations has not only contributed to his personal achievements but has also advanced the field of electrical engineering significantly.
Collaborations
Okuma has had the pleasure of working alongside esteemed colleagues such as Kenichi Mitani and Fuminori Satoji. These collaborations have helped foster an environment of creativity and innovation, allowing for the development of groundbreaking technologies in the field.
Conclusion
Masafumi Okuma's contributions to the world of inventions, particularly in the realm of electrical engineering, are noteworthy. His latest patents reflect his dedication to advancing technology and enriching the industry. With a solid foundation of experience and collaboration, Okuma continues to pave the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.