This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1996-1999.
Company Filing History:
Years Active: 1996-1999
Title: Takanobu Kohno: Innovator in Tape Tension Control Technology
Introduction
Takanobu Kohno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of tape tension control technology. With a total of 3 patents to his name, Kohno's work has been instrumental in advancing the efficiency and effectiveness of tape management systems.
Latest Patents
Kohno's latest patents include innovative designs for tape tension control apparatuses. One of his notable inventions is a tape tension control apparatus that utilizes a current servo system to adjust the motor current based on the diameter of the tape roll. This system also features a speed servo system that ensures the motor's rotational speed exceeds a predetermined value corresponding to the roll diameter. Additionally, a changeover device is included to select between the two servo systems, optimizing performance during operation.
Another significant patent by Kohno is a tape tension control apparatus that regulates tape tension by supplying current to a reel motor. This invention incorporates a rotational speed detector to monitor the tape roll's speed and a rotational speed comparator to ensure that the motor's speed aligns with a standard value based on the tape roll's diameter. A current corrector is also integrated to adjust the current supplied to the motor, ensuring optimal performance.
Career Highlights
Kohno is currently employed at Sony Corporation, where he continues to innovate and develop new technologies. His work at Sony has allowed him to collaborate with other talented engineers and inventors in the field.
Collaborations
Some of Kohno's notable coworkers include Tadashi Ozue and Masaki Yoshizawa. Their collaborative efforts have contributed to the advancement of technology within the company.
Conclusion
Takanobu Kohno is a distinguished inventor whose work in tape tension control technology has made a significant impact. His innovative patents and contributions to Sony Corporation highlight his dedication to advancing engineering solutions. Kohno's inventions continue to influence the industry and pave the way for future developments.