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Years Active: 2004-2012
Title: **The Innovative Path of Tomoyuki Kumamaru**
Introduction
Tomoyuki Kumamaru, hailing from Osaka, Japan, is a notable inventor with a strong focus on semiconductor technology. With a portfolio of three patents, his work has significantly contributed to the advancements in electronic devices and communication systems, showcasing his expertise and inventive spirit.
Latest Patents
Kumamaru's latest patents exemplify his ingenuity in the semiconductor field. His innovations include a semiconductor integrated circuit device designed to suppress instantaneous carrying current (surge current) and the noise it generates. The power supply cutoff structure incorporates a switching circuit that effectively manages power supply to controlled circuits, utilizing multiple transistors with varying current capabilities. This design not only enhances efficiency but also stability in electronic applications.
Additionally, Kumamaru has developed a semiconductor integrated circuit featuring a data holding circuit that can set the data state efficiently. By manipulating the power-supply voltage—initially lowering it below a specified threshold before increasing it—he allows for flexible data management, independent of prior stored data states. This enhancement is crucial for improving the reliability of electronic devices.
Career Highlights
Throughout his career, Tomoyuki Kumamaru has been associated with prominent companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His work in these organizations has enabled him to deepen his expertise and influence the development of innovative technologies in the electronics sector.
Collaborations
Kumamaru has worked alongside talented colleagues, including Keiichi Kusumoto and Takashi Andoh. These collaborations have likely fostered a productive exchange of ideas and propelled forward-thinking projects in their respective fields.
Conclusion
Tomoyuki Kumamaru stands as a significant figure in the realm of semiconductor technology, with his inventive contributions paving the way for enhanced electronic devices. His inventive spirit and collaboration with industry experts have established him as a notable inventor in Osaka, Japan, leaving a lasting impact on technology and innovation.