Tokyo, Japan

Yuko Hirase

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuko Hirase. Retrieved from https://idiyas.com/inventor/yuko-hirase-74qcugoa

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 = 3(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Yuko Hirase: Innovator in Compressor Circuit Technology

Introduction

Yuko Hirase is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced compressor circuits. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this technical domain.

Latest Patents

Hirase holds a patent for a "4-2 compressor circuit and voltage holding circuit for use in 4-2 compressor circuit." This invention involves a 4-2 compressor circuit that calculates the sum of first through fourth inputs along with a carry input. The circuit is designed to furnish the summation result and the first and second carries generated during the calculation. An input value converting unit is included, which inverts the third and fourth inputs under specific conditions. The summation unit calculates various logical exclusive OR operations to produce the final summation result. Additionally, a carry calculating unit determines the first carry from the inputs, while a selecting unit chooses between the carry input or the second input based on logical conditions.

Career Highlights

Yuko Hirase is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work at Mitsubishi has allowed him to focus on innovative solutions that enhance the efficiency and functionality of compressor circuits. His dedication to research and development has positioned him as a key player in his field.

Collaborations

Hirase collaborates with Katsunori Sawai, a talented female engineer who contributes to the innovative projects at Mitsubishi Electric. Their teamwork exemplifies the importance of collaboration in driving technological advancements.

Conclusion

Yuko Hirase's contributions to compressor circuit technology reflect his innovative spirit and technical expertise. His patent and work at Mitsubishi Electric highlight the impact of his inventions on the industry.

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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