Narashino, Japan

Hisashi Tahara

This inventor holds 1 USPTO granted patent. Top assignee: Sgs-Thomson Microelectronics S.r.l.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Tahara. Retrieved from https://idiyas.com/inventor/hisashi-tahara-71i41ap8

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Hisashi Tahara

Introduction: Hisashi Tahara is a prominent inventor hailing from Narashino, Japan, known for his groundbreaking innovation in the field of circuit design. With a focus on enhancing the functionality of low supply voltages, Tahara has made significant contributions to the electronics industry.

Latest Patents: Hisashi Tahara holds a patent for a "Capacitive charge pump, BiCMOS circuit for low supply voltage and method." This innovative BiCMOS capacitive charge pump circuit features a bipolar section, which effectively mirrors a basic charge pump circuit. The CMOS component includes MOS transistors that are strategically connected to optimize function. This design minimizes voltage drops across the bipolar elements, delivering higher efficiency. Notably, a specialized driving circuit powered by the boosted output voltage activates the MOS transistors, enabling the output voltage to achieve levels that can reach nearly double the supply voltage, even under exceptionally low supply conditions.

Career Highlights: Hisashi Tahara has developed his professional career within Sgs-thomson Microelectronics S.r.l., where he has contributed to various innovative projects. His work revolves primarily around advancing circuit technology to enhance electronic performance.

Collaborations: Throughout his career, Tahara has collaborated with several talented individuals, including his colleague, Domenico Rossi. Together, they have worked on projects that push the boundaries of current technology, furthering the capabilities of electronic circuits.

Conclusion: Hisashi Tahara is a distinguished inventor whose work is key to the future of low-voltage electronics. His patent innovations exemplify the significant impact of his contributions to the field, highlighting the importance of creativity and technical prowess in advancing technological frontiers.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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