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For the Inventor, By the Inventor

Sodegaura, Japan

Hiroshi Tokailin

This inventor holds 23 USPTO granted patents and 3 published patent applications, primarily in Organic Electroluminescence. Top assignees: Idemitsu Kosan Company, Limited, Panasonic Corporation. Active years: 1992-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Tokailin. Retrieved from https://idiyas.com/inventor/hiroshi-tokailin

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

USPTO Granted Patents = 23 

% Patents Active = 69.6

Average Co-Inventor Count = 3.1

ph-index = 16

Forward Citations = 1,000(Granted Patents)


Location History:

  • Sodegaura-machi, JP (2000)
  • Sodegaura, JP (1992 - 2009)

Company Filing History:

goldMedal22 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents
silverMedal1 out of 16,454 
 
Panasonic Corporation
 patents

Years Active: 1992-2009

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Areas of Expertise:
Electroluminescent Element
Organic EL Display
Thin Film Deposition
Manufacturing Apparatus
Multi-Color Emission
Production Method
Aromatic Compounds
Device Fabrication
Organic Electroluminescent Device
Electrode Substrate
23 patents (USPTO):Explore Patents
1. 7632164 - Process for producing an organic EL display device using different processing units for each of the manufacturing stages (2009-12-15),
2. 7501189 - White organic electroluminescent device (2009-03-10),
3. 7270586 - Organic electroluminescence element and production method thereof (2007-09-18),
4. 7210979 - Apparatus and method for manufacturing organic EL display device (2007-05-01),
5. 6995507 - Method for depositing thin film for element, and organic electroluminescence element (2006-02-07),
6. 6963383 - Electrode substrate and production method thereof (2005-11-08),
7. 6828045 - Organic electroluminescence element and production method thereof (2004-12-07),
8. 6786789 - Apparatus and method for manufacturing organic EL display device (2004-09-07),
9. 6649210 - Method for forming thin-film layer for device and organic electroluminescence device (2003-11-18),
10. 6633121 - Organic electroluminescence display device and method of manufacturing same (2003-10-14),
11. 6509109 - Organic electroluminescent device (2003-01-21),
12. 6284393 - Organic electroluminescent device (2001-09-04),
13. 6280861 - Organic EL device (2001-08-28),
14. 6093864 - Aromatic dimethylidyne compounds (2000-07-25),
15. 6001413 - Method for producing organic electroluminescent device (1999-12-14),

Title: Hiroshi Tokailin: Pioneering Inventor from Sodegaura

Introduction: Hiroshi Tokailin is a renowned inventor hailing from Sodegaura, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Tokailin holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hiroshi Tokailin has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Hiroshi Tokailin's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community.

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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