This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Kabushiki Kaisha Toshiba. Active years: 1993-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1994)
- Kanazawa, JP (1993 - 2004)
- Ishikawa, JP (1999 - 2011)
Company Filing History:



Years Active: 1993-2011
Title: Yasumi Imagawa: Innovator in Diversity Receiving Technology
Introduction
Yasumi Imagawa is a notable inventor based in Kanazawa, Japan. He has made significant contributions to the field of diversity receiving devices, holding a total of 11 patents. His work focuses on enhancing power efficiency while maintaining high-quality reception.
Latest Patents
One of his latest inventions is a diversity receiving device designed to minimize power consumption without compromising the quality of the received signal. This device operates by sensing the received quality and making decisions on whether to execute diversity reception. By controlling the diversity gain, the device can stop the receiving operation of branches with low received quality, thereby shutting down power to those circuits. This innovative approach allows for substantial power savings while ensuring a predetermined level of received quality.
Another significant patent is the diversity receiving device and receiving scheme switching method. This invention enables efficient switching between diversity reception and single reception modes based on a calculated receiving rate. The device updates its switching threshold dynamically, ensuring that power is conserved by turning off unused components when the received quality exceeds the threshold. This method enhances the overall efficiency of the receiving process.
Career Highlights
Yasumi Imagawa has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing advanced receiving technologies.
Collaborations
Throughout his career, Imagawa has collaborated with notable colleagues, including Hiroshi Katayama and Makoto Hasegawa. These partnerships have fostered innovation and the exchange of ideas in the field of telecommunications.
Conclusion
Yasumi Imagawa's contributions to diversity receiving technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in signal reception and power management. His work continues to influence advancements in the telecommunications industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile