Company Filing History:
Years Active: 1993
Title: The Innovative Mind of Masami Kashiwagi
Introduction
Masami Kashiwagi, an esteemed inventor based in Kanagawa, Japan, has made significant contributions to the field of disk memory technology. With a total of two patents to his name, Kashiwagi's work reflects a deep understanding of advancing disk drive mechanisms. He is currently associated with the renowned Sony Corporation.
Latest Patents
Kashiwagi's latest patents include innovative designs that enhance the functionality and efficiency of disk memory apparatuses.
1. **Track Address Pattern for a Disk Memory Apparatus**: This patent presents a track address pattern optimized for magnetic disk devices. By employing a sector servo system, the invention introduces a gray code mechanism that translates a plurality of bits corresponding to a track address into groupings, which are then converted into 3-bit codes. This meticulous approach improves the reliability of track positioning.
2. **Disc Drive Apparatus with Tracking Control Based on Multiple Reference**: This invention outlines a disc drive apparatus that enhances tracking control and seek time adjustments. By analyzing tracking error distributions along the disc radius, the technology utilizes signals from various position sensors to optimize tracking accuracy. Furthermore, it includes an automatic adjustment feature for seek time, ensuring alignment with predetermined velocities.
Career Highlights
Masami Kashiwagi has had a noteworthy career with Sony Corporation, where he has significantly impacted the development of advanced disc drive technologies. His inventive solutions have not only improved product performance but have also paved the way for future innovations in the field.
Collaborations
Kashiwagi has collaborated with distinguished coworkers, including Junkichi Sugita and Takayasu Muto, during his tenure at Sony Corporation. Together, they have leveraged their collective expertise to drive forward new developments in disk memory technology.
Conclusion
Masami Kashiwagi stands out as a prominent inventor, whose patents have undeniably enriched the landscape of disk memory apparatuses. His dedication to innovation, combined with strategic collaborations, continues to influence the technological advancements within the industry.