Akimori Tomizawa

Title: Akimori Tomizawa: Innovator in Television Technology

Introduction

Akimori Tomizawa is a notable inventor based in Toda, Japan. He has made significant contributions to the field of television technology, holding a total of 5 patents. His work has focused on enhancing the functionality and efficiency of pay television systems.

Latest Patents

One of Tomizawa's latest patents is a pay television system. This system comprises a signal generating center, signal distributors, and subscriber devices. The center produces and combines a television signal with a control signal, supplying the combined signal to a common cable. Each distributor includes subscriber units that receive the television signal through a first filter and control units that receive the control signal through a second filter. The control units respond to tuning signals from subscribers, allowing them to access the requested television signal according to their subscriptions. Another significant patent is the AGC arrangement for a television system. This system includes a transmitting station that transmits a TV signal after adding a pilot carrier within the video signal band. The receiver selectively extracts the pilot carrier using a bandpass filter, utilizing it as an AGC reference signal.

Career Highlights

Akimori Tomizawa is currently employed at Clarion Co., where he continues to innovate in the field of television technology. His work has been instrumental in developing systems that enhance user experience and signal quality.

Collaborations

Tomizawa has collaborated with notable coworkers, including Hiroshi Osaka and Ryokichi Kanai. Their combined expertise has contributed to the advancement of television technology.

Conclusion

Akimori Tomizawa's contributions to television technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative work continues to shape the future of pay television systems.