Osaka, Japan

Kazuo Matsukawa

This inventor holds 26 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Delta-Sigma Modulation. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd., Nuvoton Technology Corporation Japan. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Matsukawa. Retrieved from https://idiyas.com/inventor/kazuo-matsukawa

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

USPTO Granted Patents = 26 

% Patents Active = 84.6


Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 2010-2025

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Areas of Expertise:
Delta-Sigma Modulator
A/D Converter
Battery Monitoring
Integrated Circuit
Wireless Communication
Amplifier Circuit
Resonator
Noise Generator
Signal Processor
Capacitive DAC
Distance-Measuring Imaging
Semiconductor Device
26 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Kazuo Matsukawa

Introduction: Kazuo Matsukawa, an esteemed inventor based in Osaka, Japan, has made significant contributions to technology through his innovative designs and solutions. With a remarkable portfolio consisting of 25 patents, his work primarily focuses on advanced imaging devices and battery monitoring systems.

Latest Patents: Among Matsukawa's latest creations is the "Distance-measuring Imaging Device." This invention features a timing controller that outputs various timing signals, a light receiver for capturing reflected light, and a phase adjustment circuit that manages light emission and exposure based on those signals. This technology showcases advancements in measurement accuracy and efficiency.

Another notable patent is the "Integrated Circuit, Battery Monitoring Device, and Battery Monitoring System." This device emphasizes precision in battery management, incorporating a pair of terminals to measure voltage or current, an AD converter to analyze waveforms during charging or discharging, and a time constant calculation unit to enhance the performance of filter units during operation.

Career Highlights: Kazuo Matsukawa's career includes key positions at well-known companies, notably Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His work in these organizations has allowed him to drive forward research and development efforts, resulting in several groundbreaking patents and technological advancements.

Collaborations: Throughout his career, Matsukawa has collaborated with other talented professionals, including Yosuke Mitani and Shiro Dosho. These partnerships have fostered a dynamic exchange of ideas, leading to innovative solutions in the fields of imaging and battery technology.

Conclusion: Kazuo Matsukawa exemplifies the spirit of innovation through his extensive array of patents and collaborations. His contributions continue to impact the technological landscape significantly, underscoring the importance of inventors in advancing industry capabilities. As he continues to innovate, the future looks bright for Matsukawa and the fields he influences.

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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