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For the Inventor, By the Inventor

Osaka, Japan

Seiji Ohno

USPTO Granted Patents = 53

 

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 208(Granted Patents)

Forward Citations (Not Self Cited) = 173(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tsukuba, JP (1993)
  • Osaka, JP (1998 - 2007)
  • Minato-ku, JP (2007 - 2014)
  • Tokyo, JP (2010 - 2014)
  • Kanagawa, JP (2013 - 2014)
  • Ebina, JP (2014 - 2015)

Company Filing History:

goldMedal32 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal20 out of 1,156 
 
Nippon Sheet Glass Company, Limited
 patents
bronzeMedal1 out of 5 
 
Fuji Zerox Co., Ltd.
 patents

Years Active: 1993-2015

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Areas of Expertise:
Light-Emitting Device
Print Head
Image Forming Apparatus
Light-Emitting Chip
Self-Scanning Light-Emitting Array
Luminescent Element
Driving Method
Light-Emitting Thyristor
Optical Writing Head
Light-Emitting Element Array
Memory Thyristor Array
Signal Supply Method
53 patents (USPTO):Explore Patents
1. 9024985 - Light-emitting component, print head, image forming apparatus and method of manufacturing light-emitting component (2015-05-05),
2. 9013527 - Light-emitting component, print head and image forming apparatus (2015-04-21),
3. 8908000 - Light-emitting device, driving method of light-emitting device, light-emitting chip, print head and image forming apparatus (2014-12-09),
4. 8786646 - Light-emitting chip, light-emitting device, print head and image forming apparatus (2014-07-22),
5. 8780148 - Light emitting element array chip, light emitting element head, and image forming apparatus (2014-07-15),
6. 8754354 - Light-emitting device including a memory thyristor array, print head and image forming apparatus including the same (2014-06-17),
7. 8748935 - Light-emitting chip, print head, and image forming apparatus (2014-06-10),
8. 8692859 - Light-emitting device, light-emitting array unit, print head, image forming apparatus and light-emission control method (2014-04-08),
9. 8581952 - Light-emitting device, driving method of light-emitting device, light-emitting chip, print head and image forming apparatus (2013-11-12),
10. 8508566 - Light emitting apparatus, print head and image forming apparatus (2013-08-13),
11. 8502849 - Light-emitting device, print head and image forming apparatus (2013-08-06),
12. 8450671 - Light-emitting device including a memory element array for designating and memorizing the light up state (2013-05-28),
13. 8325210 - Light-emitting device, driving method of light-emitting device, print head and image forming apparatus (2012-12-04),
14. 8305417 - Light-emitting device, print head and image forming apparatus (2012-11-06),
15. 8305415 - Light-emitting device including a light-up controller, driving method of self-scanning light-emitting element array and print head including the same (2012-11-06),

Title: The Innovative Journey of Seiji Ohno

Introduction: Seiji Ohno, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Seiji Ohno's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of modern technology.

Career Highlights: With a career spanning over three decades, Seiji Ohno has established himself as a leading figure in the field of automation, with groundbreaking inventions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Seiji Ohno has collaborated with top research institutions and leading tech companies, fostering a culture of innovation and excellence in all his projects.

Conclusion: Seiji Ohno's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his legacy as a visionary inventor in the global tech community.

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