Location History:
- Higashimurayama, JP (2003)
- Tokyo, JP (2005 - 2012)
- Matsuda, JP (2004 - 2018)
Company Filing History:
18 out of 3,781 
10 out of 336 
4 out of 7,529 
Years Active: 2003-2018
Title: Hirofumi Shibuya: Innovator in Memory System Technologies
Introduction
Hirofumi Shibuya is a prominent inventor based in Matsuda, Japan, with an impressive portfolio of 28 patents. His innovations primarily focus on memory systems and data transfer efficiency, showcasing his commitment to advancing technology in this field.
Latest Patents
One of Shibuya's latest patents is a "Memory system with improved efficiency of data transfer between host, buffer, and nonvolatile memory." This invention enhances data processing efficiency during memory access. The system integrates a rewritable nonvolatile memory, a buffer memory, and a controller. The controller orchestrates data transfers among these components, allowing for parallel data transfer and time-sharing processes, thereby optimizing performance.
Another notable patent is the "Memory card and memory controller," which defines a memory card equipped with a non-volatile memory and a memory controller. This controller interfaces with external systems according to specific protocols and independently performs error detection and correction, significantly enhancing data retention reliability without depending on external access requests.
Career Highlights
Hirofumi Shibuya has made substantial contributions to the tech industry through his work with renowned companies such as Renesas Technology Corporation and Hitachi ULSI Systems Co., Ltd. His roles in these organizations have enabled him to push the boundaries of memory system technology and contribute to significant innovations.
Collaborations
Throughout his career, Shibuya has collaborated with distinguished professionals, including Shigemasa Shiota and Hiroyuki Goto. These partnerships have fostered an environment of creativity and innovation, allowing for the development of groundbreaking technology in the memory domain.
Conclusion
Hirofumi Shibuya's innovative spirit and technical expertise have propelled advancements in memory system technologies, evidenced by his impressive number of patents. His work continues to have a lasting impact on the industry, paving the way for future developments in data transfer and memory applications.