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For the Inventor, By the Inventor

Tokyo, Japan

Kazuaki Kunihiro

This inventor holds 27 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Power Amplification. Top assignee: Nec Corporation. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuaki Kunihiro. Retrieved from https://idiyas.com/inventor/kazuaki-kunihiro

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

USPTO Granted Patents = 27 

% Patents Active = 85.2

 

Average Co-Inventor Count = 2.0

ph-index = 9

Forward Citations = 379(Granted Patents)


Company Filing History:

goldMedal27 out of 36,684 
 
Nec Corporation
 patents

Years Active: 1998-2021

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Areas of Expertise:
Phased Array Antenna
Transmitter Receiver
Power Amplifier
Amplifying Apparatus
High-Frequency Amplifier
Field Effect Transistor
Compound Semiconductor
Variable Capacitor
Hetero-Junction Transistor
Avalanche Breakdown
Frequency Compensator
Semiconductor Device
27 patents (USPTO):Explore Patents
1. 11158945 - Phased array antenna apparatus and control method therefor (2021-10-26),
2. 9838068 - Transmitter/receiver apparatus, transmitter apparatus and transmitting/receiving method (2017-12-05),
3. 9531327 - Power amplifier and power amplification method (2016-12-27),
4. 9236838 - Power amplification device (2016-01-12),
5. 8902001 - Power supply device and power amplification apparatus using same (2014-12-02),
6. 8693578 - Transmission device (2014-04-08),
7. 8670731 - Power amplification apparatus and power amplification method (2014-03-11),
8. 8620240 - Power amplifier and power amplifying method (2013-12-31),
9. 8594589 - Power amplifier, power amplification method, and storage medium (2013-11-26),
10. 8451054 - Power amplifying devices (2013-05-28),
11. 8198950 - Power amplifier (2012-06-12),
12. 8072261 - Power amplifier (2011-12-06),
13. 7821337 - Power amplifier (2010-10-26),
14. 7792181 - Linearity evaluation method using integrations weighted by probability density function, and circuit simulator, evaluation device, communication circuit, and program using the method (2010-09-07),
15. 7696818 - Amplifying apparatus (2010-04-13),

Title: Kazuaki Kunihiro: Pioneering Inventor from Tokyo

Introduction: Kazuaki Kunihiro is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuaki Kunihiro holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With over two decades of experience in the industry, Kunihiro has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Kazuaki Kunihiro has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kazuaki Kunihiro's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in the global tech community.

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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