Location History:
- Katsuta, JP (1979)
- Hitachinaka, JP (2000)
Company Filing History:
Years Active: 1979-2000
Title: Hisashi Ichikawa: Innovator in Magnetic Tape Recorder Technology
Introduction
Hisashi Ichikawa is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of magnetic tape recorder technology, holding a total of 2 patents. His work reflects a deep understanding of mechanical and electrical engineering principles.
Latest Patents
Ichikawa's latest patents include a "Drum base on which a drum of a magnetic tape recorder is mounted." This invention features a substantially annular frame with a fixing surface for the drum, through holes for screws, and mounting surfaces that ensure a symmetrical relationship in the circumferential direction. Another patent is for a "Device or arrangement of parts for elastically loading a movable member." This device utilizes an elastic member secured to a pivot, allowing for controlled movement and biasing of the movable member in one direction.
Career Highlights
Ichikawa is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in magnetic tape technology.
Collaborations
Some of his notable coworkers include Hidekazu Takeda and Shinya Fujimori. Their collaboration has likely fostered an environment of innovation and creativity within their projects.
Conclusion
Hisashi Ichikawa's contributions to the field of magnetic tape recorder technology exemplify his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in meaningful ways.