Kanagawa, Japan

Etsuji Ogawa

This inventor holds 22 USPTO granted patents and 9 published patent applications and 8 EPO patents, primarily in Sensor Technology. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Etsuji Ogawa. Retrieved from https://idiyas.com/inventor/etsuji-ogawa

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 95.5

 

Average Co-Inventor Count = 6.4

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1997)
  • Yokohama, JP (1995 - 2015)
  • Kanagawa, JP (2020 - 2023)
  • Kawasaki Kanagawa, JP (2022 - 2024)

Company Filing History:


Years Active: 1995-2026

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Areas of Expertise:
Sensor
MEMS
Magnetic Recording
Electronic Device
Vibration Device
Hexagonal Ferrite
High Density
Magnetic Powder
Control Method
Manufacturing Process
22 patents (USPTO):Explore Patents

Title: Etsuji Ogawa: A Pioneer in Sensor Technology from Kanagawa, Japan

Introduction

Etsuji Ogawa is a renowned inventor based in Kanagawa, Japan, known for his significant contributions to the field of sensor technology. With a remarkable portfolio of 16 patents, Ogawa has made strides in developing advanced electronic devices and sensors that are pivotal in various industries.

Latest Patents

Ogawa's latest innovations focus on enhancing the functionality and accuracy of sensors and electronic devices. One of his key patents describes a sophisticated sensor that comprises a sensor element encapsulated in a housing. This sensor features a processor capable of deriving rotation angles and angular velocities, while also detecting acceleration and temperature through advanced resonance frequency techniques. Another patent outlines a sensor design that includes a base and multiple support and movable portions, enabling enhanced performance through its intricate structural design and conductive components.

Career Highlights

Currently affiliated with Toshiba Corporation, Ogawa has dedicated a significant part of his career to researching and developing pioneering technologies in sensor applications. His inventive prowess is reflected in his extensive patent portfolio, which showcases a blend of practicality and innovation aimed at improving the efficiency of electronic devices.

Collaborations

Throughout his professional journey, Etsuji Ogawa has collaborated with notable colleagues such as Ryunosuke Gando and Yasushi Tomizawa. These partnerships emphasize the collaborative spirit within the tech community and highlight Ogawa's role in fostering innovation through teamwork.

Conclusion

Etsuji Ogawa's contributions to sensor technology underscore his position as a leading inventor in Japan's technological landscape. With his inventive spirit and collaborative efforts, Ogawa continues to shape the future of electronics with innovative solutions that enhance device performance and reliability.

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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