This inventor holds 12 USPTO granted patents. Top assignees: Kokusai Denshin Denwa Kabushiki Kaisha, Kokusai Denshin Denwa Co., Ltd., Mitsubishi Denki Kabushiki Kaisha. Active years: 1977-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mitaka, JA (1977 - 1978)
- Tokyo, JP (1985 - 1991)
- Mitaka, JP (1980 - 1992)
Company Filing History:



Years Active: 1977-1992
Title: Innovations of Tatsuo Watanabe
Introduction
Tatsuo Watanabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the areas of television signal processing and satellite communication systems. With a total of 12 patents to his name, Watanabe's work has had a lasting impact on the industry.
Latest Patents
One of Watanabe's latest patents is a television signal recording and reproducing system that utilizes optical technology. This system inverts the polarity of a television signal before recording it on an optical medium, ensuring that picture quality is preserved upon reproduction. Another notable patent is for a hybrid modulation satellite communication system. This system involves multiple small earth stations and a relay earth station, where information transmission is achieved through primary modulation of a carrier wave. The system also allows for the adjustment of transmit power to maintain optimal signal quality, regardless of environmental factors such as rain attenuation.
Career Highlights
Throughout his career, Watanabe has worked with notable companies, including Kokusai Denshin Denwa Kabushiki Kaisha and Kokusai Denshin Denwa Co., Ltd. His innovative approaches have led to advancements in communication technologies, making him a respected figure in his field.
Collaborations
Watanabe has collaborated with esteemed colleagues such as Hideki Saito and Toshio Mizuno. These partnerships have contributed to the development of groundbreaking technologies and have furthered the impact of his inventions.
Conclusion
Tatsuo Watanabe's contributions to technology through his patents and collaborations highlight his role as a leading inventor in Japan. His work continues to influence advancements in television and satellite communication systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile