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For the Inventor, By the Inventor

Ichinomiya, Japan

Katsuhide Manabe

This inventor holds 38 USPTO granted patents and 3 published patent applications, primarily in Gallium Nitride Semiconductors. Top assignees: Toyoda Gosei Co., Ltd., Nagoya University, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 1978-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhide Manabe. Retrieved from https://idiyas.com/inventor/katsuhide-manabe

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

USPTO Granted Patents = 38 

% Patents Active = 84.2

Average Co-Inventor Count = 5.0

ph-index = 20

Forward Citations = 1,569(Granted Patents)


Location History:

  • Aichi, JP (1987 - 1989)
  • Inazawa, JP (1993 - 1995)
  • Nishikasugai, JP (1996)
  • Ichinomiya, JP (1978 - 2006)
  • Gamagori, JP (2007)
  • Nakashima-gun, JP (1999 - 2008)
  • Aichi-ken, JP (1996 - 2011)

Company Filing History:

goldMedal25 out of 3,086 
 
Toyoda Gosei Co., Ltd.
 patents
silverMedal6 out of 371 
 
Nagoya University
 patents
bronzeMedal4 out of 1,153 
 
Kabushiki Kaisha Toyota Chuo Kenkyusho
 patents
4. 3 out of 2,861 
 
Pioneer Electronic Corporation
 patents
5. 2 out of 256 
 
Research Development Corporation of Japan
 patents
6. 2 out of 5 
 
Toyoda Gosei Kabushiki Kaisha
 patents
7. 2 out of 3 
 
Toyoda Gosei Kabushiki-Kaisha (Toyoda Synthetics Co., Ltd.)
 patents
8. 1 out of 1,328 
 
Japan Science and Technology Agency
 patents
9. 1 out of 2 
 
Kabushiki Kaisha Suzutora
 patents
10. 1 out of 44 
 
Research Development Corporation
 patents
11. 12 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1978-2011

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Areas of Expertise:
Light-Emitting Device
Gallium Nitride
Semiconductor
Nitrogen Compound
Laser Diode
Fiber Sheet
Vapor Growth
Plasma Processing
Metallized Articles
Dry Etching
Sapphireless Technology
Contamination Resistance
38 patents (USPTO):Explore Patents
1. 7867800 - Light-emitting semiconductor device using group III nitrogen compound (2011-01-11),
2. 7332366 - Light-emitting semiconductor device using group III nitrogen compound (2008-02-19),
3. 7294391 - Contamination resistant fiber sheet (2007-11-13),
4. 7138286 - Light-emitting semiconductor device using group III nitrogen compound (2006-11-21),
5. 7001790 - Light-emitting aluminum gallium indium nitride compound semiconductor device having an improved luminous intensity (2006-02-21),
6. 6984536 - Method for manufacturing a gallium nitride group compound semiconductor (2006-01-10),
7. 6830992 - Method for manufacturing a gallium nitride group compound semiconductor (2004-12-14),
8. 6607595 - Method for producing a light-emitting semiconductor device (2003-08-19),
9. 6593599 - Light-emitting semiconductor device using gallium nitride group compound (2003-07-15),
10. 6472690 - Gallium nitride group compound semiconductor (2002-10-29),
11. 6472689 - Light emitting device (2002-10-29),
12. 6362017 - Light-emitting semiconductor device using gallium nitride group compound (2002-03-26),
13. 6265726 - Light-emitting aluminum gallium indium nitride compound semiconductor device having an improved luminous intensity (2001-07-24),
14. 6249012 - Light emitting semiconductor device using gallium nitride group compound (2001-06-19),
15. 6005258 - Light-emitting semiconductor device using group III Nitrogen compound (1999-12-21),

Title: The Innovative Journey of Katsuhide Manabe

Introduction: Katsuhide Manabe, a distinguished inventor hailing from Ichinomiya, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Katsuhide Manabe holds several patents in various technological domains, showcasing his continuous innovation and commitment to advancing the industry.

Career Highlights: Throughout his illustrious career, Katsuhide Manabe has been recognized for his pioneering work in developing cutting-edge technologies that have revolutionized the way we live and work. His inventions have not only improved efficiency but have also enhanced the quality of life for many individuals around the world.

Collaborations: Katsuhide Manabe has collaborated with leading research institutions, universities, and companies to further his research and bring his inventions to life. His collaborative efforts have led to the successful implementation of innovative solutions in diverse fields.

Conclusion: In conclusion, Katsuhide Manabe's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His remarkable inventions continue to inspire future generations of inventors and pave the way for a more advanced and interconnected world.

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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