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For the Inventor, By the Inventor

Yokohama, Japan

Kiichiro Takahashi

This inventor holds 203 USPTO granted patents and 5 published patent applications and 12 EPO patents, primarily in Ink Jet Printing (CPC class 347 43). Top assignee: Canon Kabushiki Kaisha. Active years: 1994-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiichiro Takahashi. Retrieved from https://idiyas.com/inventor/kiichiro-takahashi

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

USPTO Granted Patents = 203 

% Patents Active = 72.4

 

Average Co-Inventor Count = 5.7

ph-index = 28

Forward Citations = 3,001(Granted Patents)

Forward Citations (Not Self Cited) = 2,698(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kanagawa-ken, JP (2004)
  • Kawasaki, JP (1997 - 2012)
  • Kanagawa, JP (2003 - 2013)
  • Yokohama, JP (1994 - 2019)

Company Filing History:

goldMedal203 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1994-2019

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Areas of Expertise:
Ink Jet Printing
Image Processing
Printing Control
Recording Apparatus
Data Processing
Halftone Recording
Suction-Based Recovery
Print Data Generation
Position Adjustment
Discharge Control
Ink Remaining Detection
Ink Tank
203 patents (USPTO):Explore Patents
1. 10225439 - Image printing apparatus and image printing method (2019-03-05),
2. 9962950 - Recording apparatus and recording method (2018-05-08),
3. 9888149 - Image printing apparatus and image printing method (2018-02-06),
4. 9862214 - Recording apparatus for reducing discharge position deviation of discharged ink, and recording method for the same (2018-01-09),
5. 9855774 - Recording apparatus and recording method (2018-01-02),
6. 9844960 - Recording apparatus and recording method (2017-12-19),
7. 9421761 - Image processing apparatus, image processing method, and image recording apparatus (2016-08-23),
8. 9278552 - Ink jet printing apparatus and control method thereof (2016-03-08),
9. 9227398 - Printing apparatus and printing control method thereof (2016-01-05),
10. 9090065 - Ink jet printing apparatus and ink jet printing method (2015-07-28),
11. 9073342 - Recording apparatus (2015-07-07),
12. 9064202 - Data processing apparatus and print data generating method (2015-06-23),
13. 9033471 - Ink jet printing apparatus and method for controlling ink jet printing apparatus (2015-05-19),
14. 8998367 - Image processing apparatus and image processing method (2015-04-07),
15. 8979234 - Recording apparatus (2015-03-17),

Title: Kiichiro Takahashi: Innovating Image Printing and Recording Technologies

Introduction:

In the realm of innovations, Kiichiro Takahashi stands as a remarkable figure in the field of image printing and recording technologies. Based in Yokohama, Japan, Kiichiro Takahashi has contributed significantly to the advancements made in the industry. With an impressive number of 202 patents to his name, he has demonstrated a profound understanding of his craft. This article delves into his latest patents, career highlights, and collaborations within Canon Kabushiki Kaisha.

Latest Patents:

One of Takahashi's notable recent inventions is the "Image Printing Apparatus and Image Printing Method." This patent addresses the suppression of graininess while using a light blue color material for image printing. By satisfying specific conditions related to the differences in lightness and hues between different inks and the blank area, Takahashi's innovation enhances image quality and reduces unwanted graininess.

Additionally, Takahashi has made advances in recording technologies with his patent for the "Recording Apparatus and Recording Method." With this invention, he introduces precise control of driving orders for different types of ink in multiple scans, resulting in varied landing positions of ink. By strategically designing mask patterns, this approach seeks to minimize the number of superimposed pixels, ensuring optimal ink discharge and improving overall print quality.

Career Highlights:

Throughout his career, Kiichiro Takahashi has demonstrated a high level of expertise in his field. His relentless pursuit of improved image printing and recording technologies has resulted in an impressive portfolio of patents. His contributions have not only provided innovative solutions but have also pushed the boundaries of what is technologically possible.

Collaborations:

Within Canon Kabushiki Kaisha, Takahashi has collaborated with fellow inventors who share his passion for innovation. Two notable coworkers include Osamu Iwasaki and Naoji Otsuka. Together, they have contributed to Canon's research and development efforts, driving the company's commitment to delivering cutting-edge technologies.

Conclusion:

Kiichiro Takahashi's remarkable contributions to the field of image printing and recording technologies have solidified his position as a pioneering inventor. Through his numerous patents, including his recent inventions related to suppressing graininess in image printing and optimizing recording methods, Takahashi has left an indelible mark in the industry. As a dedicated member of Canon Kabushiki Kaisha, he continues to shape the future of printing and recording technologies, fueling innovation in an ever-evolving field.

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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