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For the Inventor, By the Inventor

Tokyo, Japan

Hideaki Koyota

This inventor holds 1 USPTO granted patent. Top assignee: Sony/tektronik Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Koyota. Retrieved from https://idiyas.com/inventor/hideaki-koyota

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

Calculating rank
USPTO Granted Patents = 1

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 39(Granted Patents)


Company Filing History:

goldMedal1 out of 1 
 
Sony/tektronik Corporation
 patent

Years Active: 2002

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1 patent (USPTO):Explore Patents
1. 6340883 - Wide band IQ splitting apparatus and calibration method therefor with balanced amplitude and phase between I and Q (2002-01-22),

Title: Innovations of Hideaki Koyota

Introduction

Hideaki Koyota is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of advanced signal processing technologies. His work has been recognized for its innovative approach and practical applications.

Latest Patents

Koyota holds a patent for a "Wide band IQ splitting apparatus and calibration method therefor with balanced amplitude and phase between I and Q." This invention provides a wide band IQ splitting apparatus suitable for use in a spectrum analyzer. The apparatus includes a quadrature oscillator that generates a pair of quadrature signals. An amplitude and phase adjuster receives these signals and adjusts the balance of amplitude and phase between them. The invention also features an analog splitter that mixes an analog IF signal with the quadrature signals, effectively splitting the analog IF signal into analog I and Q signals. The system includes first and second analog to digital converters that convert the analog signals into digital formats. A control and processing circuit detects imbalances in amplitude and phase, ensuring accurate calibration and compensation for the signals.

Career Highlights

Koyota has worked with Sony Corporation, where he has been involved in various innovative projects. His expertise in signal processing has contributed to advancements in electronic devices and systems. His work has not only enhanced the performance of existing technologies but has also paved the way for new applications in the field.

Collaborations

Koyota has collaborated with Akira Nara, a fellow innovator, to further enhance the development of their technologies. Their partnership has led to the exploration of new ideas and solutions in the realm of electronics.

Conclusion

Hideaki Koyota's contributions to the field of electronics through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in technology and signal processing.

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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