This inventor holds 5 USPTO granted patents. Top assignees: Nippon Telegraph and Telephone Corporation, Omron Corporation. Active years: 1996-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa-ken, JP (2007)
- Yokohama, JP (1996 - 2010)
Company Filing History:


Years Active: 1996-2010
Title: Masashi Shimizu: Innovator in Non-Contact RF ID Systems
Introduction
Masashi Shimizu is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, particularly in non-contact RF ID systems. With a total of 5 patents to his name, Shimizu continues to push the boundaries of innovation.
Latest Patents
Shimizu's latest patents include a non-contact RF ID system communication method and a non-contact RF ID system, which features a transmitter and receiver. This communication method utilizes a first waveform, a second waveform, and a third waveform. The first and second waveforms are derived from a basic waveform that transitions between rising and falling states at the approximate center. The third waveform consists of multiple basic waveforms, generating a single state transition at the center. This innovative approach allows for effective communication even when state transitions occur outside the basic waveform's center.
Another notable patent is an advertising system and advertising signs. This system enables the address on the advertising sign to be actively utilized. The advertising sign can function as a buying and selling device without interference from data transmitted simultaneously from multiple wireless devices. The wireless device transmits a terminal address to the sign apparatus, which then relays this information to an advertising server via a public network or the Internet.
Career Highlights
Throughout his career, Masashi Shimizu has worked with notable companies such as Nippon Telegraph and Telephone Corporation and Omron Corporation. His experience in these organizations has contributed to his expertise in communication technologies.
Collaborations
Shimizu has collaborated with several professionals in his field, including Hitoshi Hayashi and Osamu Shirasaki. These collaborations have further enriched his work and innovations.
Conclusion
Masashi Shimizu is a distinguished inventor whose work in non-contact RF ID systems and advertising technologies showcases his innovative spirit. His contributions continue to influence the field of communication technology, making him a notable figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile