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For the Inventor, By the Inventor

Tokyo, Japan

Masatada Yodogawa

This inventor holds 14 USPTO granted patents. Top assignees: Tdk Corporation, Tdk Electronics Company, Limited, Other. Active years: 1977-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatada Yodogawa. Retrieved from https://idiyas.com/inventor/masatada-yodogawa

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 139(Granted Patents)


Location History:

  • Tokyo, JA (1977 - 1978)
  • Narashino, JP (1981)
  • Tokyo, JP (1979 - 2002)

Company Filing History:

goldMedal7 out of 8,257 
 
Tdk Corporation
 patents
silverMedal6 out of 333 
 
Tdk Electronics Company, Limited
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 1977-2002

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14 patents (USPTO):Explore Patents
1. 6432325 - Electrode (2002-08-13),
2. 6383416 - Electron-emitting material and preparing process (2002-05-07),
3. 6218928 - PTC thermistor material (2001-04-17),
4. 6140906 - Resistive temperature sensor and manufacturing method therefor (2000-10-31),
5. 5773158 - Rapid temperature rise heater element (1998-06-30),
6. 5756215 - Ceramic heater (1998-05-26),
7. 5707583 - Method for preparing the zinc oxide base varistor (1998-01-13),
8. 5640136 - Voltage-dependent nonlinear resistor (1997-06-17),
9. 4320379 - Voltage non-linear resistor (1982-03-16),
10. 4306214 - Non-linear resistance element, method for preparing same and noise (1981-12-15),
11. 4254070 - Process for producing sintered body of ceramic composition for voltage (1981-03-03),
12. 4160748 - Non-linear resistor (1979-07-10),
13. 4077915 - Non-linear resistor (1978-03-07),
14. 4022716 - Semiconducting ceramics containing vanadium oxide (1977-05-10),

Title: Masatada Yodogawa - Innovative Inventor from Tokyo

Introduction: Masatada Yodogawa is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Masatada Yodogawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Yodogawa has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach complex challenges.

Collaborations: Throughout his career, Masatada Yodogawa has collaborated with top companies and fellow inventors to bring his ideas to life, fostering a culture of innovation and creativity in the process.

Conclusion: Masatada Yodogawa's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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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