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For the Inventor, By the Inventor

Ebina, Japan

Kazuhiro Fujinuma

This inventor holds 7 USPTO granted patents. Top assignee: Anritsu Corporation. Active years: 2009-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Fujinuma. Retrieved from https://idiyas.com/inventor/kazuhiro-fujinuma

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

USPTO Granted Patents = 7

% Patents Active = 14.3

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Ebina, JP (2009 - 2012)
  • Kanagawa, JP (2015)

Company Filing History:

goldMedal7 out of 602 
 
Anritsu Corporation
 patents

Years Active: 2009-2015

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7 patents (USPTO):Explore Patents
1. 9041565 - NRZ signal amplifying device and method, and error rate measurement device and method (2015-05-26),
2. 8143926 - Data signal generating apparatus (2012-03-27),
3. 8005180 - Data decision apparatus and error measurement apparatus (2011-08-23),
4. 8005134 - Waveform shaping device and error measurement device (2011-08-23),
5. 7893740 - Data signal generating apparatus (2011-02-22),
6. 7671691 - Quadrature modulator with phase controller apparatus and error detector (2010-03-02),
7. 7613239 - Digital signal offset adjusting apparatus and pulse pattern generator using the same (2009-11-03),

Title: Kazuhiro Fujinuma: Innovator in Signal Processing Technologies

Introduction

Kazuhiro Fujinuma is a prominent inventor based in Ebina, Japan. He has made significant contributions to the field of signal processing, holding a total of 7 patents. His work focuses on enhancing the performance and reliability of data signal processing technologies.

Latest Patents

Fujinuma's latest patents include an NRZ signal amplifying device and method, as well as an error rate measurement device and method. The NRZ signal amplifying device is designed to set an optimum offset voltage and detect an NRZ signal with a very small amplitude. This device features input-side voltage detection means for identifying high-level and low-level voltages of an input signal, output-side voltage detection means for detecting inverted signals, and offset voltage control means for calculating and adjusting the offset voltage to optimize the input range of the main amplifier.

Additionally, his data signal generating apparatus aims to provide a compact solution that can output serial data in a desired sequence while effectively managing jitter measurement. This apparatus includes synchronization means for aligning the data output unit with a multiplexer, a phase comparator for comparing clock signals, and a variable delay device to ensure precise timing during data processing.

Career Highlights

Kazuhiro Fujinuma is currently employed at Anritsu Corporation, where he continues to innovate in the field of signal processing. His work has been instrumental in developing technologies that enhance data transmission and signal integrity.

Collaborations

Fujinuma collaborates with notable colleagues such as Kazuhiko Yamaguchi and Kazuhiro Yamane, contributing to a dynamic team focused on advancing signal processing technologies.

Conclusion

Kazuhiro Fujinuma's contributions to signal processing through his innovative patents and collaborative efforts at Anritsu Corporation highlight his role as a key figure in the field. His work continues to influence the development of advanced data communication technologies.

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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