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Mimaki Engineering Company, Ltd.

USPTO Granted Patents = 442

EPO Patents = 184

Trademarks = 5

Forward Citations = 513

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272 inventors (with patents filed for the assignee):

Masaru Ohnishi (104 out of 104 patents)

Kunio Hakkaku (30 out of 30 patents)

Kazuhiro Ochi (21 out of 22 patents)

4. Kenji Harayama (19 out of 19 patents)

5. Masakatsu Okawa (19 out of 20 patents)

6. Eiichi Ohara (17 out of 30 patents)

7. Isao Tabayashi (14 out of 14 patents)

8. Akira Ikeda (13 out of 28 patents)

9. Akira Takatsu (13 out of 13 patents)

10. Tomotaka Furuhata (13 out of 13 patents)

11. Hirofumi Hara (11 out of 11 patents)

12. Eiji Miyashita (11 out of 11 patents)

13. Yoshikazu Furukawa (9 out of 9 patents)

14. Akifumi Seki (9 out of 9 patents)

15. Kazutaka Tamaki (9 out of 9 patents)

Core Competencies:

Inkjet Printing

Three-Dimensional Modeling

Shaping Apparatus

Sintered Product Manufacturing

Photocurable Ink

Color Adjustment Parameters

Liquid Ejecting Technology

Production Management Systems

Foamed Product Manufacturing

Model Material Ink Set

Maintenance Liquid Solutions

Layer Configuration Prediction

442 patents: Sort by Forward Citations

1. 12485676 - Printing device, ink supply device, printing method, and ink supply method (2025-12-02),

2. 12479169 - Apparatus for modeling three-dimensional object and method for modeling three-dimensional object (2025-11-25),

3. 12479159 - Head unit and inkjet printer (2025-11-25),

4. 12427712 - Shaping device and shaping method (2025-09-30),

5. 12403648 - Repairing method for shaped object, shaping system, and manufacturing method for attachment member (2025-09-02),

6. 12391041 - Inkjet printer (2025-08-19),

7. 12358280 - Inkjet printer and method of controlling inkjet printer (2025-07-15),

8. 12330218 - Method for manufacturing sintered product from three-dimensional object, and 3D shaping inkjet ink (2025-06-17),

9. 12270391 - Tube pump and printing apparatus (2025-04-08),

10. 12257766 - Shaping apparatus and shaping method (2025-03-25),

11. 12220923 - Inkjet printing apparatus (2025-02-11),

12. 12208614 - Printing system and control device (2025-01-28),

13. 12179492 - Maintenance liquid for solving ejection problem of UV curable inkjet printer (2024-12-31),

14. 12173173 - Photocurable inkjet ink and method for manufacturing three-dimensional object (2024-12-24),

15. 12151482 - Printing apparatus and printing method (2024-11-26),

Mimaki Engineering Company, Ltd. is a leading manufacturer of digital printing and cutting machines. With headquarters in Nagano, Japan, Mimaki has been providing innovative solutions in the printing industry since 1975. They specialize in wide format inkjet printers, direct-to-garment printers, UV inkjet printers, and cutting plotters. Their advanced printing technologies cater to various industries, including signage, textiles, industrial products, and 3D printing. Mimaki's commitment to quality, reliability, and cutting-edge technology has made them a trusted global brand in the printing industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

442 Patents

#4 in Nagano

#398 in Japan

#2,087 in the World

Mimaki Engineering Company, Ltd.

Forward Citations = 513

272 inventors:

Masaru Ohnishi (104 out of 104 patents)

Kunio Hakkaku (30 out of 30 patents)

Kazuhiro Ochi (21 out of 22 patents)

4. Kenji Harayama (19 out of 19 patents)

5. Masakatsu Okawa (19 out of 20 patents)

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