Location History:
- Chiba, JP (2001)
- Nosaka-machi, JP (2011)
Company Filing History:
2 out of 24 
1 out of 832,718 Years Active: 2001-2011
Title: Biography of Heiichi Unozawa
Introduction
Heiichi Unozawa is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of dynamic pressure bearings and sealing devices, holding a total of three patents. His innovative work has advanced the technology used in various mechanical applications.
Latest Patents
Unozawa's latest patents include a dynamic pressure bearing and a magnetic fluid sealing device. The dynamic pressure bearing patent describes a method to prevent the leaking and splashing of magnetic fluid during rotation, thereby extending the service life of the bearing. The magnetic fluid sealing device retains ferrofluid between a shaft and pole pieces, effectively preventing splashing and prolonging its operational lifetime.
Career Highlights
Throughout his career, Unozawa has worked with Ferrotec Corporation, where he applied his expertise in developing advanced mechanical systems. His work has been instrumental in enhancing the performance and reliability of various products.
Collaborations
He has collaborated with notable colleagues such as Akira Yamamura and Noboru Yamazumi. Their combined efforts have contributed to the successful development of innovative technologies in their field.
Conclusion
Heiichi Unozawa's contributions to the field of engineering and technology are commendable. His patents reflect a deep understanding of mechanical systems and a commitment to innovation. His work continues to influence advancements in dynamic pressure bearings and sealing devices.
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.