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For the Inventor, By the Inventor

Shizuoka, Japan

Takashi Ozawa

This inventor holds 75 USPTO granted patents and 4 EPO patents, primarily in Inkjet Recording (CPC class 4305). Top assignees: Fuji Xerox Co., Ltd., Fujifilm Corporation, Fuji Photo Film Company, Limited. Active years: 1979-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ozawa. Retrieved from https://idiyas.com/inventor/takashi-ozawa

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

USPTO Granted Patents = 75

% Patents Active = 81.3

 

Average Co-Inventor Count = 2.3

ph-index = 15

Forward Citations = 828(Granted Patents)

Forward Citations (Not Self Cited) = 801(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hongo Ebina, JP (1986)
  • Ebina, JP (1979 - 1989)
  • Minami Ashigara, JP (1990)
  • Odawara, JP (2008)
  • Fuzinomiya, JP (2008)
  • Nakai-machi, JP (1998 - 2009)
  • Fujinomiya, JP (2007 - 2009)
  • Shizuoka, JP (2007 - 2010)
  • Kanagawa, JP (1983 - 2013)

Company Filing History:

goldMedal41 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal20 out of 16,916 
 
Fujifilm Corporation
 patents
bronzeMedal13 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
4. 1 out of 117 
 
Rank Xerox Ltd.
 patents

Years Active: 1979-2013

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Areas of Expertise:
Ink Composition
Inkjet Recording Method
Ink Set
Color Toner
Image Processing
Optical Transmission
Electroluminescence Device
Dye Ink
Signal Processing
Ink Cartridge
Information Presentation
Black Ink
75 patents (USPTO):Explore Patents
1. 8523991 - Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded product (2013-09-03),
2. 8523990 - Ink composition, inkjet recording ink composition, ink set, ink cartridge, inkjet recording method and recorded matter (2013-09-03),
3. 7835616 - Information presentation system (2010-11-16),
4. 7776144 - Ink and ink set for inkjet recording (2010-08-17),
5. 7660835 - Information processing system, information processing method and information processing program (2010-02-09),
6. 7533978 - Color composition and inkjet recording method (2009-05-19),
7. 7510605 - Dye ink, ink jet recording method, ink sheet, color toner and color filter (2009-03-31),
8. 7507282 - Ink composition and inkjet recording method (2009-03-24),
9. 7473569 - Manufacturing method for three-dimensional structural body (2009-01-06),
10. 7465344 - Ink for ink jet recording comprising print density improver, print density improver and method for improving print density (2008-12-16),
11. 7404850 - Ink stock solution and ink composition (2008-07-29),
12. 7402201 - Ink stock solution, ink composition and method for producing them (2008-07-22),
13. 7393094 - Ink for inkjet, ink set for inkjet, and inkjet recording method (2008-07-01),
14. 7370953 - Inkjet recording ink (2008-05-13),
15. 7362485 - Image display medium, image writing device, and image forming apparatus (2008-04-22),

Title: Takashi Ozawa - Innovative Inventor from Shizuoka, JP

Introduction: Takashi Ozawa is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takashi Ozawa holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Takashi Ozawa has worked with leading research institutions and tech companies to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Takashi Ozawa has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to the successful development of numerous groundbreaking inventions.

Conclusion: Takashi Ozawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of inventors.

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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