Sakai, Japan

Kohji Hamaguchi

This inventor holds 3 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohji Hamaguchi. Retrieved from https://idiyas.com/inventor/kohji-hamaguchi

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


% Patents Active = 66.7

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 4(Granted Patents)


Location History:

  • Tenri, JP (2006)
  • Sakai, JP (2019 - 2020)

Company Filing History:


Years Active: 2006-2020

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3 patents (USPTO):Explore Patents

Title: Kohji Hamaguchi: Innovator in Sensor Technology

Introduction

Kohji Hamaguchi is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of sensor technology, holding a total of 3 patents. His work focuses on enhancing the accuracy and functionality of various sensors used in electronic devices.

Latest Patents

Hamaguchi's latest patents include an illuminance sensor, a proximity sensor, and a surveillance system. The illuminance sensor is designed to detect flicker with higher accuracy than existing technologies. It comprises a light receiving unit that captures light and outputs a current, a flicker measurement counter circuit that performs analog-to-digital conversion on the current, and a flicker detection unit that analyzes the stored digital signals to identify flicker. The proximity sensor features a light emitting unit and a light receiving unit that generates measurement current, which includes both object reflected light current and non-detection-target-object reflected light current. This sensor also includes an initial calibration execution unit that updates an offset value based on the measurement current.

Career Highlights

Kohji Hamaguchi is associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of sensor technology. His work has led to advancements that improve the performance and reliability of electronic devices.

Collaborations

Hamaguchi collaborates with notable colleagues such as Takahiro Inoue and Nobuaki Matsuoka, contributing to a dynamic research environment that fosters innovation.

Conclusion

Kohji Hamaguchi's contributions to sensor technology exemplify the impact of innovative thinking in the electronics industry. His patents reflect a commitment to enhancing the functionality and accuracy of sensors, paving the way for future advancements.

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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