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For the Inventor, By the Inventor

Nagano, Japan

Katsumori Takei

This inventor holds 24 USPTO granted patents, primarily in Ink Jet Technology. Top assignees: Seiko Epson Corporation, Kabushiki Kaisha Suwa Seikosha, Seiko Epson Kabushiki Kaisha. Active years: 1981-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumori Takei. Retrieved from https://idiyas.com/inventor/katsumori-takei

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

USPTO Granted Patents = 24

% Patents Active = 95.8

Average Co-Inventor Count = 2.4

ph-index = 10

Forward Citations = 269(Granted Patents)


Location History:

  • Suwa, JP (1981 - 1998)
  • Nagano, JP (1987 - 2008)

Company Filing History:

goldMedal16 out of 34,268 
 
Seiko Epson Corporation
 patents
silverMedal4 out of 446 
 
Kabushiki Kaisha Suwa Seikosha
 patents
bronzeMedal3 out of 49 
 
Seiko Epson Kabushiki Kaisha
 patents
4. 1 out of 5 
 
Seiko Epson Corporation, a Japanese Corporation
 patents

Years Active: 1981-2008

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Areas of Expertise:
Ink Jet Recording
Thermal Transfer Printing
Liquid Crystal Device
Imprinting Apparatus
Electrothermal Transfer
Dispersion Medium
Fusible Ink Sheet
Magnetic Ink
Thermomagnetic Imprinting
Non-Impact Printing
Transfer Medium
Ester Compounds
24 patents (USPTO):Explore Patents
1. 7338143 - Ink jet recording apparatus and recording method of the recording apparatus (2008-03-04),
2. 6857736 - Ink jet recorded matter and production process therefor, and thermal transfer sheet, ink jet recording apparatus, thermal transfer apparatus, and ink jet recording medium (2005-02-22),
3. 6779883 - Overcoating device and ink jet recording apparatus with the overcoating device (2004-08-24),
4. 5841456 - Transfer printing apparatus with dispersion medium removal member (1998-11-24),
5. 5120383 - Thermal transfer ink sheet and method of printing (1992-06-09),
6. 5095317 - Thermomagnetic imprinting apparatus and method (1992-03-10),
7. 5061093 - Non-impact printing apparatus (1991-10-29),
8. 5010352 - Thermal transfer ink printing apparatus (1991-04-23),
9. 4935299 - Transfer medium (1990-06-19),
10. 4929057 - Liquid crystal optical device (1990-05-29),
11. 4920358 - Imprinting apparatus (1990-04-24),
12. 4914079 - Thermal transfer ink medium and method of printing (1990-04-03),
13. 4899169 - Imprinting apparatus (1990-02-06),
14. 4884081 - Magnetic ink and method of printing (1989-11-28),
15. 4792495 - Fusible ink sheet (1988-12-20),

Title: Inventor Katsumori Takei - Revolutionizing Technology in Nagano

Introduction: Katsumori Takei is a visionary inventor based in Nagano, Japan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Katsumori Takei holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in research and development, Katsumori Takei has led numerous projects that have resulted in cutting-edge technological solutions that have transformed industries.

Collaborations: Throughout his career, Katsumori Takei has collaborated with leading tech companies, research institutions, and universities, fostering a culture of innovation and knowledge sharing.

Conclusion: Katsumori Takei's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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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