Location History:
- Yokohama, JP (1991 - 1997)
- Kanagawa, JP (2001)
- Kawasaki, JP (1998 - 2003)
Company Filing History:
Years Active: 1991-2003
Title: Innovations by Inventor Shoji Samma
Introduction
Shoji Samma is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electronic devices and recording technology. With a total of 6 patents to his name, his work reflects a commitment to innovation and improvement in electronic device design.
Latest Patents
One of his latest patents is a sealed structure for an electronic device. This invention includes a base and a concave cover that encloses the electronic components when fitted together. A gasket-like sealing member is utilized to ensure a tight seal between the cover and the base. Additionally, a rib portion is formed on either the cover or the base to prevent the sealing member from protruding, thus enhancing the overall seal.
Another significant patent is for a recording disk apparatus. This invention features a housing that includes a base plate and a metallic cover, which may be formed by deep-drawing. The housing accommodates components such as a magnetic disk, a magnetic head, and a drive mechanism. The drive mechanism allows for the displacement of the magnetic head relative to the magnetic disk. When the cover is attached to the base plate, a screw penetrates the cover and secures the carriage axis, which supports the carriage. A vibration absorber is adhered to the outer surface of the cover to mitigate vibrations during operation, thereby reducing noise during the seek operation.
Career Highlights
Shoji Samma is currently employed at Fujitsu Corporation, where he continues to innovate and develop new technologies. His work has had a significant impact on the design and functionality of electronic devices.
Collaborations
Some of his notable coworkers include Takahisa Mihara and Sigeo Saito, who have collaborated with him on various projects.
Conclusion
Shoji Samma's contributions to the field of electronics and recording technology demonstrate his innovative spirit and dedication to improving device functionality. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology.