Location History:
- Hitachi, JP (1989)
- Odawara, JP (1995 - 1996)
Company Filing History:
Years Active: 1989-1996
Title: **Innovations of Mitsuo Suda: A Journey Through Magnetic Recording Technology**
Introduction
Mitsuo Suda is a distinguished inventor based in Odawara, Japan, known for his significant contributions to the field of magnetic recording technologies. With a total of three patents to his name, Suda has made notable advancements that improve the efficiency and reliability of magnetic recording devices.
Latest Patents
Mitsuo Suda's latest patents reflect his innovative approach to developing magnetic recording apparatuses. One noteworthy patent details a magnetic recording device that incorporates a magnetic disk for storing information and a magnetic head designed for writing and reading that information. The device efficiently rotates the magnetic disk at speeds between 6 to 40 m/s at the innermost track, while also applying a specific load to maintain a gap between the magnetic disk and magnetic head of not more than 0.1 micrometers.
Additionally, Suda has developed a magneto-resistance effect type of recording/reproducing head. This technology addresses issues such as read errors caused by Barkhausen Noise or Base Line Shift phenomenon. His inventive solution includes a re-try function and a track offset function that work in tandem to relieve read errors. If the issue persists after several attempts, his control operation varies the magnetic domain structure in the head's magnetic film, effectively minimizing the negative impacts of these errors.
Career Highlights
Mitsuo Suda has built his career at Hitachi, Ltd., where he has focused on advancing magnetic recording technology. His work has positioned him as a key player in the evolution of this field, with patents that address both performance and accuracy in magnetic recording devices.
Collaborations
Throughout his career, Suda has collaborated with esteemed colleagues such as Hirotsugu Fukuoka and Kanji Kawakami. Their collective expertise and innovative thinking have driven advancements in magnetic recording devices, contributing to the significant progress in the industry.
Conclusion
Mitsuo Suda's contributions to magnetic recording technology demonstrate the impact of dedicated inventors on modern innovations. His patents not only showcase his inventive spirit but also highlight the collaborative efforts within the industry that propel technological progress forward. With ongoing developments, Suda's work continues to play a vital role in shaping the future of magnetic recording devices.