Company Filing History:
2 out of 21,351 
1 out of 177 
Years Active: 1994-1996
Title: The Innovations of Noriyuki Hattori
Introduction
Noriyuki Hattori, an inventive mind hailing from Aichi, Japan, is recognized for his contributions to communication technology. With two patents to his name, Hattori has made significant strides in the realm of transmission systems.
Latest Patents
Hattori's latest inventions include a sophisticated communication system and a method for detecting transmission faults. The first patent describes a transmission system composed of multiple stations interconnected in a ring configuration. Utilizing HDLC-type protocol, this system can detect faults in the transmission circuit during idle periods by transmitting a fixed bit pattern. Each station is equipped with a fault detection means that identifies issues when it receives signals beyond the expected transmission data and fixed bit patterns, ensuring rapid identification of line faults while maintaining high-speed data transmission.
His second patent presents a loop mode transmission system with a bus mode backup. This setup features a master station and several satellite stations linked in a loop. Data and command signals pass sequentially, but in the event of a failure in a satellite station, watchdog timers help in detecting the issue. The affected stations seamlessly transition to a bus-mode operation, enabling continued functionality. Once the failure is resolved, the system can revert to loop mode under the master station's control or via external command.
Career Highlights
Throughout his career, Noriyuki Hattori has been associated with renowned companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Engineering Company, Limited. His work at these companies has been pivotal in developing advanced communication systems.
Collaborations
Hattori has collaborated with notable colleagues, including Minoru Muto and Masanori Yamazi. Together, they have contributed to significant advancements in the field, leveraging their combined expertise to foster innovation.
Conclusion
Noriyuki Hattori's inventive spirit and dedication to advancing communication technology are evident through his patents and collaborative efforts. His contributions not only highlight his ingenuity but also pave the way for future innovations in the field of transmission systems.