Kawasaki, Japan

Hirofumi Nagaoka

USPTO Granted Patents = 4 

Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012-2016

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4 patents (USPTO):

Title: Innovator Hirofumi Nagaoka: A Pioneer in Encoding Technology

Introduction: Hirofumi Nagaoka, an esteemed inventor based in Kawasaki, Japan, has made significant contributions to the field of encoding technology. With a portfolio of four patents, he has developed innovative solutions that enhance the efficiency and effectiveness of image processing.

Latest Patents: Nagaoka's most recent patents showcase his expertise in encoding and semiconductor technology. One notable invention is an "Encoding Apparatus, Encoding Method, and Computer Product." This invention includes a processor that calculates and stores evaluation values for candidate vectors based on a given block to be encoded. It efficiently identifies and determines the motion vector of this block, which is critical in image encoding.

Another significant patent is for a "Semiconductor Device and Signal Processing Method." This device incorporates a first processing unit that handles input signals based on multiple image compression standards, providing flexibility in signal processing. It includes various calculation and selection units that dynamically adjust based on switching signals, enhancing the overall functionality of semiconductor devices.

Career Highlights: Throughout his career, Hirofumi Nagaoka has worked with leading technology firms such as Fujitsu Corporation and Fujitsu Limited. His experience with these companies has allowed him to develop groundbreaking technologies that push the boundaries of image and signal processing.

Collaborations: Nagaoka has collaborated with notable colleagues in the industry, including Noboru Yoneoka and Yasuhiro Watanabe. These collaborations have further enriched his work and contributed to advancements in his field.

Conclusion: Hirofumi Nagaoka stands out as a notable inventor whose innovations in encoding technology and semiconductor devices have paved the way for enhancements in image processing. His patents not only reflect his technical skills but also his commitment to advancing technology for broader applications.

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