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For the Inventor, By the Inventor

Osaka, Japan

Junko Iwanaga

This inventor holds 12 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 1999-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junko Iwanaga. Retrieved from https://idiyas.com/inventor/junko-iwanaga

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

USPTO Granted Patents = 12 

% Patents Active = 41.7

 

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Shijonawate, JP (2004)
  • Shijonawata, JP (2009)
  • Osaka, JP (1999 - 2020)

Company Filing History:

goldMedal6 out of 16,454 
 
Panasonic Corporation
 patents
silverMedal4 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
bronzeMedal2 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents

Years Active: 1999-2020

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12 patents (USPTO):Explore Patents
1. 10542615 - Liquid treatment apparatus including first electrode, second electrode, and first and second insulators surrounding lateral surface of first electrode (2020-01-21),
2. 9130141 - Light-emitting diode element and light-emitting diode device (2015-09-08),
3. 8823026 - Nitride semiconductor light-emitting element and manufacturing method therefor (2014-09-02),
4. 8587022 - Nitride semiconductor light-emitting element and process for production thereof (2013-11-19),
5. 8486788 - Semiconductor device and method for fabricating the same (2013-07-16),
6. 8421054 - Light-emitting diode (2013-04-16),
7. 7986002 - FINFET-type semiconductor device and method for fabricating the same (2011-07-26),
8. 7473967 - Strained channel finFET device (2009-01-06),
9. 6710380 - Diode, method for fabricating the diode, and coplanar waveguide (2004-03-23),
10. 6417527 - Diode, method for fabricating the diode, and coplanar waveguide (2002-07-09),
11. 5925903 - Field-effect transistors and method of manufacturing the same (1999-07-20),
12. 5905277 - Field-effect transistor and method of manufacturing the same (1999-05-18),

Title: Junko Iwanaga - Pioneering Inventor from Osaka

Introduction: Junko Iwanaga is a highly accomplished inventor hailing from Osaka, Japan. She is renowned for her groundbreaking innovations in various fields.

Latest Patents: Junko Iwanaga holds several recent patents in the areas of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Junko Iwanaga has worked with top research institutions and universities to develop cutting-edge technologies. Her contributions have significantly impacted the fields of healthcare, transportation, and environmental sustainability.

Collaborations: Throughout her career, Junko Iwanaga has collaborated with leading companies, innovative startups, and talented individuals to bring her ideas to life. Her collaborative spirit has led to the successful implementation of numerous inventions.

Conclusion: Junko Iwanaga's passion for innovation and dedication to creating a better future through her inventions make her a true trailblazer in the world of technology. Her work continues to inspire the next generation of inventors and innovators.

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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