This inventor holds 5 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Engineering Co., Ltd., Hitachi Ulsi Engineering Corp.. Active years: 1994-2002.
Location History:
- Kunitachi, JP (1994)
- Tokyo, JP (1998)
- Fuchu, JP (1998 - 2002)
Company Filing History:
3 out of 42,726 
1 out of 162 
1 out of 87 
Years Active: 1994-2002
Title: Innovations of Tatsuru Toba
Introduction
Tatsuru Toba is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of computer systems, holding a total of 5 patents. His work focuses on exclusive control methods and resource management in computing environments.
Latest Patents
Tatsuru Toba's latest patents include an "Exclusive Control Method with Each Node Controlling Issue of an Exclusive Use Request to a Shared Resource" and "A Computer System Therefor and A Computer System with a Circuit for Detecting Writing of an Event Flag into a Shared Main Storage." These patents describe a computer system that includes multiple processing nodes, each capable of managing resource usage status. The system features request issue circuits for exclusive resource access, a message exchanging circuit for request serialization, and status control circuits for updating usage information.
Career Highlights
Throughout his career, Tatsuru Toba has worked with prominent companies, including Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in computer systems.
Collaborations
Tatsuru Toba has collaborated with notable individuals in his field, including Tatsuo Higuchi and Shigeo Takeuchi. Their joint efforts have likely enhanced the development of his innovative technologies.
Conclusion
Tatsuru Toba's contributions to computer systems through his patents and collaborations highlight his role as a significant inventor in the technology sector. His work continues to influence advancements in resource management and exclusive control methods in computing.