This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignees: Ntt Mobile Communications Network, Inc., Nippon Telegraph and Telephone Corporation. Active years: 1993-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1993 - 1996)
- Yokohamashi, JP (1998)
Company Filing History:


Years Active: 1993-1998
Title: The Innovative Mind of Shigeru Tomisato
Introduction
Shigeru Tomisato is a noteworthy inventor based in Yokohama, Japan, recognized for his significant contributions to communication technologies. With a total of three patents to his name, Tomisato's innovations showcase his expertise in high-speed radio communication systems.
Latest Patents
Among his recent inventions, Tomisato developed a sophisticated high-speed radio communication system. This system incorporates a frequency diversity transmitter and receiver, designed to enhance communication as mobile stations transition between cell towers. By dividing symbols of input sequences into multiple chips modulated with different carrier frequencies, the transmitter can ensure coherent carrier phases. This innovative approach allows for improved output combination and eliminates the need for complex decoding through maximum likelihood estimation of transmitted symbols.
Career Highlights
Throughout his professional journey, Shigeru Tomisato has been associated with prominent companies such as NTT Mobile Communications Network, Inc. and Nippon Telegraph and Telephone Corporation. His work in these organizations has enabled him to progress in the field of telecommunications, paving the way for several inventive solutions.
Collaborations
Tomisato has collaborated with esteemed colleagues, including Hiroshi Suzuki and Kouji Chiba. Their teamwork has proven beneficial in advancing technologies within the telecommunications sector, reflecting their shared commitment to innovation.
Conclusion
Shigeru Tomisato's contributions to the field of communication through his patents and collaborative efforts are commendable. His innovative spirit continues to drive advancements in high-speed radio communication, showcasing the power of creativity and technology in shaping the future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile