logo

For the Inventor, By the Inventor

Hachioji, Japan

Kazutaka Tsuji

This inventor holds 46 USPTO granted patents and 1 published patent application, primarily in Display Technology. Top assignees: Hitachi, Ltd., Panasonic Liquid Crystal Display Co., Ltd., Hitachi Displays, Ltd.. Active years: 1989-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutaka Tsuji. Retrieved from https://idiyas.com/inventor/kazutaka-tsuji

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

USPTO Granted Patents = 46 

% Patents Active = 78.3

Average Co-Inventor Count = 6.3

ph-index = 16

Forward Citations = 644(Granted Patents)


Location History:

  • Hachiouji, JP (1996 - 2003)
  • Tokio, JP (2004)
  • Hachioji, JP (1989 - 2008)
  • Kokubunji, JP (2003 - 2009)
  • Tokyo, JP (2006 - 2019)

Company Filing History:

goldMedal22 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal9 out of 1,238 
 
Panasonic Liquid Crystal Display Co., Ltd.
 patents
bronzeMedal7 out of 1,207 
 
Hitachi Displays, Ltd.
 patents
4. 7 out of 5,795 
 
Japan Display Inc.
 patents
5. 7 out of 382 
 
Nippon Hoso' Kyokai
 patents
6. 3 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
7. 2 out of 2 
 
Hitachi Research Institute
 patents
8. 2 out of 8,306 
 
Olympus Corporation
 patents
9. 1 out of 900 
 
Hitachi Medical Corporation
 patents
10. 1 out of 1 
 
Hitachi, Ltd. & Nippon Hoso Kasai
 patent
11. 1 out of 1 
 
Hitachi, Ltd. & Nippon Hoso Kyokai
 patent
12. 1 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
13. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2019

Loading Chart...
Areas of Expertise:
Light-Emitting Elements
Display Device
Semiconductor Devices
Endoscope Detection
Imaging Apparatus
Photoelectric Conversion
Electron Microscope
Plasma Display Panel
Circuit Chip Mounting
Authenticity Checking
Radiation Image Detector
Optical Wavelight Layer
46 patents (USPTO):Explore Patents
1. 10192942 - Display device including light emitting element and bank having sloped surface (2019-01-29),
2. 9966421 - Light-emitting element having picture elements (2018-05-08),
3. 9799714 - Display device having light-emitting elements (2017-10-24),
4. 9595573 - Display device having light-emitting elements including metals (2017-03-14),
5. 9276052 - Light-emitting element and display device using same (2016-03-01),
6. 9153634 - Light-emitting element and display device using same (2015-10-06),
7. 8928221 - Light-emitting element and display device using same (2015-01-06),
8. 8791632 - Light-emitting element and display device using same (2014-07-29),
9. 8558449 - Light-emitting element and display device using same (2013-10-15),
10. 8193697 - Light-emitting element and display device using same (2012-06-05),
11. 8049405 - Light-emitting element and display device using same (2011-11-01),
12. 7812515 - Light-emitting element and display device using same (2010-10-12),
13. 7549208 - Method of mounting electronic circuit chip (2009-06-23),
14. 7442961 - Image display device (2008-10-28),
15. 7309019 - Method of checking authenticity of sheet with built-in electronic circuit chip (2007-12-18),

Title: The Innovative Journey of Kazutaka Tsuji

Introduction:

Kazutaka Tsuji, a pioneering inventor hailing from Hachioji, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Tsuji's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power storage and efficiency. His inventions have garnered attention for their potential to revolutionize the way we harness and utilize clean energy sources.

Career Highlights:

With a background in electrical engineering, Tsuji has spent over two decades pushing the boundaries of what is possible in the realm of sustainable energy solutions. His work has been recognized globally for its ingenuity and practical applications.

Collaborations:

Throughout his career, Tsuji has collaborated with leading research institutions and universities to further develop and refine his inventions. His partnerships have been instrumental in bringing his ideas to life and ensuring their real-world viability.

Conclusion:

In conclusion, Kazutaka Tsuji stands as a visionary inventor whose dedication to innovation has paved the way for a more sustainable future. His work continues to inspire and drive progress in the ever-evolving landscape of renewable energy technologies.

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]
Loading…