Location History:
- Hachiouji, JP (1994 - 1998)
- Kodaira, JP (2002)
- Kokubunji, JP (1989 - 2003)
- Hachioji, JP (1995 - 2007)
- Odawara, JP (1996 - 2007)
- Hiratsuka, JP (2002 - 2014)
Company Filing History:
42 out of 42,485 
4 out of 227 
1 out of 987 
Years Active: 1989-2014
Title: Yoshibumi Matsuda: A Pioneer in Magnetic Technology
Introduction
Yoshibumi Matsuda from Odawara, Japan, is an accomplished inventor known for his extensive contributions to magnetic technology. With a remarkable portfolio of 49 patents, Matsuda has significantly impacted the field of magnetoresistance and magnetic storage devices.
Latest Patents
Among his latest innovations are two noteworthy patents. The first, titled "Magnetic shield having improved resistance to the hard bias magnetic field," describes a sophisticated magnetic head that includes a magnetoresistance effect sensor. This sensor is designed to optimize the control of magnetization in the free layer through a hard bias magnetic film. The design includes an upper shield and an antiferromagnetic layer, ensuring enhanced performance in data storage applications.
The second patent, "Method for manufacturing magnetic head device," focuses on a multilayered magnetoresistance effect element. This invention emphasizes a reduced interaction area between magnetic layers and the recording surface, thus allowing for the detection of magnetic fields from high-density recorded media through a tunneling characteristic current. These patents reflect Matsuda’s innovative approach to enhancing magnetic storage technologies.
Career Highlights
Matsuda’s career spans prominent companies in the technology sector, including Hitachi, Ltd. and Hitachi Global Storage Technologies Japan, Ltd. His work within these organizations has contributed to advancements in data storage solutions and magnetic device manufacturing.
Collaborations
Throughout his career, Matsuda has collaborated with esteemed colleagues such as Masaaki Futamoto and Mikio Suzuki. These partnerships have fostered a rich environment for innovative research and development, leading to groundbreaking advancements in the realm of magnetic technologies.
Conclusion
Yoshibumi Matsuda is a distinguished inventor whose work in the field of magnetoresistance has left an indelible mark on modern technology. His patents showcase his ingenuity and dedication to advancing magnetic technology, helping shape the future of data storage solutions. With each invention, Matsuda continues to drive innovation within the industry, making him a respected figure among his peers and within the larger scientific community.
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.