Company Filing History:
2 out of 42,522 
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Years Active: 2012-2013
Title: Ryuichi Murakawa: Innovator in Control Apparatus Technology
Introduction
Ryuichi Murakawa is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of control apparatus technology, holding two patents that showcase his innovative approach to process input-output devices.
Latest Patents
Murakawa's latest patents include a control apparatus for a process input-output device. This apparatus consists of both hardware and software components. The hardware part features a controller that performs control operations based on signals from the input-output device. It outputs the results of these operations to a process and includes a timer unit that operates at a constant period. The software part comprises an information process part, a control process part, and an interrupt control unit. This interrupt control unit is designed to prioritize the execution of the control process part over the information process part, ensuring efficient operation and timely responses.
Career Highlights
Throughout his career, Ryuichi Murakawa has worked with prominent companies such as Hitachi, Ltd. and Hitachi Information & Control Solutions, Ltd. His experience in these organizations has allowed him to develop and refine his expertise in control systems and technology.
Collaborations
Murakawa has collaborated with notable colleagues, including Yusaku Otsuka and Naoya Mashiko. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
Ryuichi Murakawa's work in control apparatus technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in process input-output devices. His contributions continue to influence the field and inspire future advancements.