Company Filing History:
Years Active: 1989-1999
Title: Tsutomu Harada: Innovator in Card Reader and Magnetic Disk Drive Technology
Introduction
Tsutomu Harada is a notable inventor based in Tamana, Japan. He has made significant contributions to the fields of card reader technology and magnetic disk drive apparatus. With a total of 2 patents to his name, Harada's innovations have enhanced the functionality and efficiency of electronic devices.
Latest Patents
One of Harada's latest patents is a card reader with a pivoting casing. This portable card reader is designed to read data stored in a card and record data onto the card. It features upper and lower casings that pivot to expose a card feeding path, facilitating easy removal of the card in case of a jam. Additionally, the card reader includes a memory for storing data read from the card and an input/output terminal for data communication with external devices, such as computers.
Another significant patent is for a magnetic disk drive apparatus. This apparatus consists of a base plate and a first motor mounted on it, which has a rotatable shaft that engages with a magnetic disk for rotation. The design includes a carrier with a central opening for the motor shaft, allowing a magnetic head fixed to the carrier to engage with the magnetic disk. The carrier is supported on the base plate and is coupled to a second motor, enabling linear sliding in accordance with the motor's rotation.
Career Highlights
Tsutomu Harada is associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovative electronic products. His work has contributed to advancements in technology that are widely used in various electronic devices today.
Collaborations
Harada has collaborated with notable coworkers, including Yasushi Okamura and Shinji Arase. Their combined efforts have led to the development of groundbreaking technologies in their respective fields.
Conclusion
Tsutomu Harada's contributions to card reader and magnetic disk drive technology exemplify his innovative spirit and dedication to advancing electronic devices. His patents reflect a commitment to improving user experience and functionality in technology.