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Casio Electronics Manufacturing Co., Ltd.

USPTO Granted Patents = 75

% Expired Patents = 34.7

EPO Patents = 1

Forward Citations = 684

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95 inventors (with patents filed for the assignee):

Noriki Ono (10 out of 12 patents)

Moriyuki Kouroku (7 out of 14 patents)

Takao Yorifuji (7 out of 7 patents)

4. Shizuo Tsuchiya (6 out of 8 patents)

5. Toshiaki Kanamura (5 out of 19 patents)

6. Masaru Sato (5 out of 9 patents)

7. Tatsumi Shimanari (5 out of 6 patents)

8. Morio Ohta (5 out of 7 patents)

9. Masaki Kobayashi (4 out of 57 patents)

10. Miyoshi Sasakura (4 out of 5 patents)

11. Tetsuya Abe (4 out of 5 patents)

12. Shigeru Shimizu (4 out of 9 patents)

13. Yoshiharu Abe (4 out of 5 patents)

14. Satoshi Mitsui (3 out of 37 patents)

15. Hirokazu Hasegawa (3 out of 39 patents)

Core Competencies:

Image Forming Apparatus

Printing Device

Color Image Method

Label Formation

Thermal Transfer Printing

Toner Conveying Unit

Three-Dimensional Printing

Electronic Copying Machine

Data Compression

Photosensitive Drum

Ink-Jet Color Recording

Power Consumption Control

75 patents: Sort by Forward Citations

1. 9333785 - Apparatus and method for forming thermal transfer printing sheet, thermal transfer printing sheet and thermal transfer printing method (2016-05-10),

2. 9314987 - Label forming apparatus and label forming method (2016-04-19),

3. 9280732 - Printing device, printing control method and recording medium capable of interruption printing with high security (2016-03-08),

4. 9259901 - Resin sheet manufacturing apparatus and resin sheet manufacturing method (2016-02-16),

5. 9176685 - Color converting apparatus and color converting method for designated-color printing, and computer readable recording medium (2015-11-03),

6. 9168724 - Method of label formation (2015-10-27),

7. 9122976 - Printing device capable of canceling print job, printing method, and storage medium (2015-09-01),

8. 9122220 - Printing apparatus, printing method, and storage medium which control printing based on detection of a mark by a sensor (2015-09-01),

9. 9091998 - Printing apparatus, print head control apparatus, print head control method and storage medium (2015-07-28),

10. 9063494 - Fixing device provided with a sheet material having penetrating holes between separation guides and printing device (2015-06-23),

11. 9056516 - Page-turning device and document camera system (2015-06-16),

12. 9028641 - Method for manufacturing label and apparatus for manufacturing the label (2015-05-12),

13. 9019572 - Image-reading device, image-reading method and computer readable storage medium (2015-04-28),

14. 8989647 - Toner conveying unit for collecting toner and conveying toner to toner storage container (2015-03-24),

15. 8983338 - Image forming apparatus (2015-03-17),

Company Overview

Casio Electronics Manufacturing Co., Ltd., based in Tokyo, Japan, specializes in advanced image formation technologies. The company focuses on developing and manufacturing a range of innovative products, including image forming apparatuses and printing devices. Their expertise extends to color image methods, label formation, and thermal transfer printing, catering to diverse applications in both consumer and industrial markets. Casio is also involved in the evolution of three-dimensional printing and electronic copying machines, reinforcing its commitment to technological advancement.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

75 Patents

#651 in Tokyo

#1,359 in Japan

#10,020 in the World

Casio Electronics Manufacturing Co., Ltd.

Forward Citations = 684

95 inventors:

Noriki Ono (10 out of 12 patents)

Moriyuki Kouroku (7 out of 14 patents)

Takao Yorifuji (7 out of 7 patents)

4. Shizuo Tsuchiya (6 out of 8 patents)

5. Toshiaki Kanamura (5 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Casio Electronics Manufacturing Co., Ltd.. Retrieved from https://idiyas.com/company/casio-electronics-manufacturing-company

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

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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