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For the Inventor, By the Inventor

Ibaraki, Japan

Yoichi Ogawa

This inventor holds 9 USPTO granted patents. Top assignees: Hitachi Maxell, Limited, Hitachi Maxwell, Ltd.. Active years: 1992-2013.

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

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Noda, JP (1996)
  • Ibaraki-ken, JP (2000 - 2002)
  • Ibaraki, JP (1992 - 2013)

Company Filing History:

goldMedal7 out of 1,112 
 
Hitachi Maxell, Limited
 patents
silverMedal2 out of 56 
 
Hitachi Maxwell, Ltd.
 patents

Years Active: 1992-2013

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9 patents (USPTO):Explore Patents
1. 8368839 - Optical adjusting member and illumination device and liquid crystal display device including the same (2013-02-05),
2. 7927520 - Method for lighting apparatus and display apparatus (2011-04-19),
3. 7670031 - Lighting device and display apparatus (2010-03-02),
4. 7396150 - Lighting apparatus and display apparatus (2008-07-08),
5. 6367411 - Plasma CVD apparatus (2002-04-09),
6. 6312524 - Plasma CVD apparatus (2001-11-06),
7. 6044792 - Plasma CVD apparatus (2000-04-04),
8. 5543221 - Magnetic recording medium (1996-08-06),
9. 5139884 - Magnetic recording medium comprising an aluminum substrate in which (1992-08-18),

Title: Yoichi Ogawa: Pioneering Inventor from Ibaraki

Introduction: Yoichi Ogawa is a renowned inventor hailing from Ibaraki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoichi Ogawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of scientific advancement.

Career Highlights: With a career spanning over two decades, Yoichi Ogawa has worked with leading research institutions and tech companies, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Yoichi Ogawa has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Yoichi Ogawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology, inspiring future generations of inventors to dream big and push the boundaries of what is possible.

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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