Company Filing History:
3 out of 902 
3 out of 1,674 
2 out of 7,529 
Years Active: 2011-2012
Title: Hiroaki Shimauchi: Innovator in Data Transfer Technologies
Introduction
Hiroaki Shimauchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of data transfer technologies, holding a total of 4 patents. His innovative work has been instrumental in advancing communication systems.
Latest Patents
One of Shimauchi's latest patents is the "Gateway apparatus and data transfer control method." This invention involves a gateway apparatus that performs transfer control of frame data between communication channels. It includes a routing map that stores ID information about the frame data and the communication channel that utilizes this ID information. The search engine unit within the apparatus routes the frame data to its transfer destination based on the ID information received and the routing map. Notably, the search engine unit refrains from transferring the frame data to the destination if the ID information is not used in the communication channel from which the data was received.
Another significant patent is the "Error detector and error detection method." This invention features a parity bit generator that creates error detection data for data strings sent from a CPU interface to a memory. It also includes a parity checker that detects errors in the data strings output from the memory based on the generated error detection data. The selector circuit in this invention switchingly outputs data from both the parity bit generator and the CPU, allowing for a failure diagnosis of error detection functions.
Career Highlights
Hiroaki Shimauchi has worked with notable companies such as Fujitsu Ten Limited and Fujitsu Semiconductor Limited. His experience in these organizations has contributed to his expertise in data transfer technologies and innovation.
Collaborations
Some of his notable coworkers include Susumu Nishihashi and Yukio Fujisawa. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Hiroaki Shimauchi is a distinguished inventor whose work in data transfer technologies has led to several important patents. His contributions continue to influence the field and enhance communication systems.