Tokyo, Japan

Naofumi Yanagihara


 

 

Average Co-Inventor Count = 2.1

ph-index = 22

Forward Citations = 1,631(Granted Patents)

Forward Citations (Not Self Cited) = 1,617(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1992-2010

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Areas of Expertise:
Digital Signal Processing
Motion Estimation
Picture Decoding
Data Transmission
Image Information Conversion
Data Compression
Digital Video Processing
Quantization Table Selection
Error Correction
Real Time Decoding
Packet Processing
MPEG Transport Streams
84 patents (USPTO):Explore Patents

Title: The Innovative Mind of Naofumi Yanagihara

Introduction:

Naofumi Yanagihara, a prolific inventor based in Tokyo, JP, has made significant contributions to the field of imaging technology with a total of 84 patents to his name. His inventive spirit and dedication to pushing the boundaries of technology have solidified his reputation as a leading figure in the industry.

Latest Patents:

One of Yanagihara's latest patents is for a groundbreaking technology called Shutter Time Compensation. This innovative hybrid imaging device seamlessly combines low-resolution video and high-resolution still images to capture moments of interest with unparalleled clarity. By leveraging motion information from the low-resolution video, the device generates high-resolution still images that encapsulate the essence of the desired scene.

Information Processing Apparatus and Method:

Additionally, Yanagihara is credited with an information processing apparatus and method that revolutionizes the restoration and conversion of digital signals. This patent showcases his expertise in optimizing video signal processing through sophisticated de-framing, decoding, quantizing, and resolution conversion techniques.

Career Highlights:

Yanagihara's illustrious career includes stints at renowned companies such as Sony Corporation and Sony Electronics Inc. His tenure at these industry giants has provided him with invaluable experience and insights that have shaped his innovative approach to invention.

Collaborations:

Throughout his career, Yanagihara has collaborated with esteemed professionals in the field, including Ching-Fang Chang and Nobuaki Izumi. These fruitful collaborations have not only enriched his projects but also fostered a culture of innovation and knowledge-sharing within the industry.

Conclusion:

Naofumi Yanagihara's remarkable journey as an inventor exemplifies the transformative power of innovation in the realm of imaging technology. His pioneering patents and collaborative spirit continue to inspire future generations of inventors to push the boundaries of what is possible in the ever-evolving landscape of technology.

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