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Masato Katayama

This inventor holds 54 USPTO granted patents, primarily in Ink-Jet Printing (CPC class 4302). Top assignees: Canon Kabushiki Kaisha, Oriental Photo Industrial Co., Ltd., Other. Active years: 1988-2004.

USPTO Granted Patents = 54

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 14

Forward Citations = 588(Granted Patents)

Forward Citations (Not Self Cited) = 569(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

53 out of 92,799

Canon Kabushiki Kaisha

patents

2 out of 9

Oriental Photo Industrial Co., Ltd.

patents

1 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1988-2004

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Areas of Expertise:

Recording Medium

Ink-Jet Printing

Image Formation

Transfer Medium

Printing Process

Cationic Polymer

Thermal Transfer

Photosensitive Composition

Ink Droplet Control

Density Correction

Cleaning Method

Surface Reforming

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6716492 - Recording medium for ink-jet recording (2004-04-06),

2. 6521323 - Recording medium (2003-02-18),

3. 6500523 - Recording medium, and image forming method employing the same (2002-12-31),

4. 6495241 - Image-transfer medium for ink-jet printing, transfer printing process using the same, and transfer printing cloth (2002-12-17),

5. 6475601 - Printing paper, and ink-jet printing process using the same (2002-11-05),

6. 6468633 - Printing medium, production process thereof, and ink jet printing method using the same (2002-10-22),

7. 6406142 - Image forming process using a transfer medium having a support with an index (2002-06-18),

8. 6203899 - Printing medium, and ink-jet printing process and image-forming process using the same (2001-03-20),

9. 6188850 - Printing paper and method of image formation employing the same (2001-02-13),

10. 6174056 - Color ink-jet recording method (2001-01-16),

11. 6143363 - Coating and curing composition of water-soluble cationic (2000-11-07),

12. 6139672 - Image-transfer medium for ink-jet recording and image-transfer printing (2000-10-31),

13. 6090463 - Cleaning sheet cleaning method of recording apparatus using the same and (2000-07-18),

14. 5946006 - Method for correcting density unevenness for a recording head and an (1999-08-31),

15. 5939210 - Recording paper, ink-jet recording process and recording system making (1999-08-17),

Certainly! Here's an article about inventor Masato Katayama:

Title: Unveiling the Innovation by Masato Katayama

Introduction:

Masato Katayama, a prolific inventor based in Yokohama, Japan, has made significant contributions to the field of ink-jet recording technology. With an impressive portfolio of 54 patents, Katayama's inventive spirit continues to drive advancements in the industry.

Latest Patents:

1. Recording Medium for Ink-Jet Recording: Katayama's latest patent showcases a cutting-edge recording medium designed for ink-jet printing. The medium features strategically placed half-cut lines that optimize the printing process, ensuring precision and quality output.

2. Recording Medium: Another patent by Katayama focuses on a unique recording method utilizing water-soluble dyes. This innovation highlights the use of specific substances and polymeric materials to enhance image formation on the recording medium.

Career Highlights:

Throughout his career, Masato Katayama has honed his expertise working with renowned companies such as Canon Kabushiki Kaisha and Oriental Photo Industrial Co., Ltd. His innovative mindset and commitment to excellence have led to groundbreaking developments in the industry.

Collaborations:

Katayama has collaborated with esteemed professionals in the field, including Tetsuro Fukui and Mamoru Sakaki. Together, they have synergized their skills and knowledge to push the boundaries of ink-jet recording technology and deliver cutting-edge solutions to the market.

Conclusion:

In conclusion, Masato Katayama's relentless pursuit of innovation and his pioneering work in ink-jet recording technology have solidified his reputation as a visionary inventor. With a wealth of patents to his name and a spirit of collaboration, Katayama continues to inspire advancements in the industry, shaping the future of printing technology.

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