This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Fujitsu Corporation. Active years: 2004-2011.
Company Filing History:
Years Active: 2004-2011
Title: Hidetoshi Kawamura: Innovator in Communication Systems
Introduction
Hidetoshi Kawamura is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of communication systems, holding a total of 3 patents. His work focuses on enhancing communication efficiency and data transmission methods.
Latest Patents
Kawamura's latest patents include a communication system designed to transmit control information without compromising user bandwidth. This innovative system utilizes a coder to encode a primary signal, generating encoded data that alternates in polarity. Additionally, a polarity-reversed data generator reverses part of the encoded data, which is then transmitted as communication data. A receiver is equipped to detect the polarity of the received data, ensuring effective communication.
Another significant patent involves a multiplexing method and apparatus suitable for the transmission of overhead data from multiple communication lines. This system stores data from various channels in separate FIFOs and employs a controller to monitor and retrieve the data in a predetermined order. The multiplexed data is then structured into a serial signal with fixed time slots assigned to each channel, enhancing the efficiency of data transmission.
Career Highlights
Hidetoshi Kawamura is currently employed at Fujitsu Corporation, where he continues to innovate in the field of communication technology. His work has been instrumental in developing systems that improve data handling and transmission.
Collaborations
Kawamura has collaborated with notable colleagues, including Kanji Naito and Isao Takata, contributing to advancements in communication systems.
Conclusion
Hidetoshi Kawamura's contributions to communication technology through his innovative patents reflect his expertise and commitment to enhancing data transmission methods. His work continues to influence the field and pave the way for future advancements.