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For the Inventor, By the Inventor

Kanagawa, Japan

Hiroshi Sakayori

This inventor holds 5 USPTO granted patents. Top assignees: Agilent Technologies, Inc., Verigy (Singapore) Pte. Ltd.. Active years: 2004-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Sakayori. Retrieved from https://idiyas.com/inventor/hiroshi-sakayori

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

USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Sagamihara, JP (2004 - 2005)
  • Kanagawa, JP (2005 - 2008)
  • Tokyo, JP (2011)

Company Filing History:

goldMedal4 out of 4,738 
 
Agilent Technologies, Inc.
 patents
silverMedal1 out of 115 
 
Verigy (Singapore) Pte. Ltd.
 patents

Years Active: 2004-2011

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5 patents (USPTO):Explore Patents
1. 7994771 - Current measurement circuit, current detection circuit and saturation prevention and recovery circuit for operational amplifier (2011-08-09),
2. 7315170 - Calibration apparatus and method using pulse for frequency, phase, and delay characteristic (2008-01-01),
3. 6958612 - Apparatus for calibrating high frequency signal measurement equipment (2005-10-25),
4. 6864699 - Apparatus for testing integrated circuits having an integrated unit for testing digital and analog signals (2005-03-08),
5. 6737881 - Apparatus for testing integrated circuits having an integrated unit for testing digital and analog signals (2004-05-18),

Title: Hiroshi Sakayori: Innovator in Current Measurement and Calibration Technologies

Introduction

Hiroshi Sakayori is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of circuits for current measurement and calibration methods. With a total of 5 patents to his name, Sakayori's work has had a substantial impact on the industry.

Latest Patents

Sakayori's latest patents include innovative technologies such as a current measurement circuit, a current detection circuit, and a saturation prevention and recovery circuit for operational amplifiers. The current measurement circuit features a constant-voltage loop circuit that includes an operational amplifier and a first resistor for current detection. This design allows for effective feedback to the inverting input terminal of the operational amplifier via the first resistor. Additionally, he has developed a calibration apparatus and method that utilizes pulse signals to measure frequency, phase, and delay characteristics. This method enhances the accuracy of measurements by eliminating errors through careful analysis of the reflected and transmitted pulse signals.

Career Highlights

Throughout his career, Hiroshi Sakayori has worked with prominent companies such as Agilent Technologies, Inc. and Verigy (Singapore) Pte. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the field of electronics.

Collaborations

Sakayori has collaborated with several professionals in his field, including Takanori Komuro. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hiroshi Sakayori's contributions to current measurement and calibration technologies highlight his innovative spirit and dedication to advancing electrical engineering. His patents and collaborations reflect a commitment to excellence in his field.

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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