Company Filing History:
Years Active: 1982-1987
Title: Akira Tatsumi: Innovator in Magnetic Recording and Electric Fan Technology
Introduction
Akira Tatsumi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the fields of magnetic recording apparatus and electric fan technology. With a total of 2 patents, Tatsumi's innovations reflect his expertise and creativity in engineering.
Latest Patents
One of Tatsumi's latest patents is a magnetic head mounting device for magnetic recording apparatus. This device includes a carriage and two magnetic heads, with one supported by a head arm that allows vertical movement. The design incorporates a gimbal that connects the heads to the carriage or head arm, facilitating precise movement and alignment.
Another significant invention is an electric fan featuring a rotary grille with inclined grille plates. This fan is powered by a small-sized, reversibly rotatable synchronous electric motor. The design allows for adjustable airflow by enabling the rotary grille to rotate within a limited angular range or continuously in one direction, enhancing its functionality.
Career Highlights
Tatsumi has dedicated his career to advancing technology at Hitachi, Ltd. His work has not only contributed to the company's reputation for innovation but has also impacted the broader field of consumer electronics.
Collaborations
Throughout his career, Tatsumi has collaborated with talented individuals such as Gen Seki and Seiichi Hayashi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Akira Tatsumi's contributions to magnetic recording and electric fan technology exemplify his innovative spirit and engineering prowess. His patents continue to influence the industry and inspire future advancements.