Saitama, Japan

Mitsuru Ooyagi

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Ooyagi. Retrieved from https://idiyas.com/inventor/mitsuru-ooyagi-f8jlv0c2

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

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% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Mitsuru Ooyagi: Innovator in Charge Control Circuits

Introduction

Mitsuru Ooyagi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of charge control circuits, particularly in the context of secondary batteries. His innovative work has led to the development of a patented technology that enhances battery charging efficiency.

Latest Patents

Mitsuru Ooyagi holds a patent for a "Charge control circuit and method of adjusting voltage for detecting full charge of secondary battery." This invention involves a charge control circuit that includes a full charge detection voltage supply device. The device supplies a predetermined full charge detection voltage for detecting a full charge status. The circuit also features a comparator that outputs a result of a comparison between the charge status voltage and the full charge detection voltage. This technology is crucial for improving the performance and reliability of secondary batteries.

Career Highlights

Ooyagi has been associated with Sanyo Electric Co., Ltd., where he has contributed to various projects related to battery technology. His expertise in charge control circuits has positioned him as a key figure in the development of efficient battery management systems. His work has been instrumental in advancing the technology used in consumer electronics and electric vehicles.

Collaborations

Mitsuru Ooyagi has collaborated with Hideo Matsuki, a fellow innovator in the field. Together, they have worked on projects that aim to enhance battery performance and charging methodologies. Their partnership has led to advancements that benefit both the industry and consumers.

Conclusion

Mitsuru Ooyagi's contributions to charge control circuits exemplify the importance of innovation in battery technology. His patented work continues to influence the development of efficient charging systems for secondary batteries. Ooyagi's dedication to his craft and collaboration with peers highlights the collaborative nature of technological advancement.

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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