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Dai Nippon Printingco., Ltd.

USPTO Granted Patents = 23

Forward Citations = 65

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59 inventors (with patents filed for the assignee):

Shumpei Nishio (3 out of 24 patents)

Makio Kurashige (3 out of 91 patents)

Atsushi Hayakawa (2 out of 88 patents)

4. Rikiya Yamashita (2 out of 61 patents)

5. Yoshiaki Ogiwara (1 out of 6 patents)

6. Toshihiko Takeda (1 out of 135 patents)

7. Katsunari Obata (1 out of 42 patents)

8. Yusuke Hagiwara (1 out of 18 patents)

9. Daisuke Yasuda (1 out of 20 patents)

10. Satoru Kuramochi (1 out of 26 patents)

11. Hiroshi Yagi (1 out of 74 patents)

12. Fumihiro Arakawa (1 out of 48 patents)

13. Keisuke Miura (1 out of 37 patents)

14. Atsuko Takahagi (1 out of 33 patents)

15. Seiji Kuwano (1 out of 11 patents)

23 patents: Sort by Forward Citations

1. 10875756 - Initial bacteria confirmation method in content filling system, method for verifying content filling system, and culture medium (2020-12-29),

2. 10873029 - Method for producing vapor deposition mask, vapor deposition mask preparation body, method for producing organic semiconductor element, method for producing organic EL display, and vapor deposition mask (2020-12-22),

3. 10870564 - Method and apparatus for cleaning filler (2020-12-22),

4. 10870301 - Combination of thermal transfer sheet and seal-type printing sheet, and thermal transfer sheet (2020-12-22),

5. 10866351 - Lighting device (2020-12-15),

6. 10864702 - Thermal transfer sheet (2020-12-15),

7. 10859736 - Optical sheet, polarizing plate, optical sheet sorting method, optical sheet production method, and display device (2020-12-08),

8. 10854855 - Packaging material for battery (2020-12-01),

9. 10854396 - Packaging material for electrochemical cells (2020-12-01),

10. 10847762 - Battery packaging material, method for manufacturing same, method for determining defect during molding of battery packaging material, and aluminum alloy foil (2020-11-24),

11. 10847444 - Through electrode substrate and semiconductor device (2020-11-24),

12. 10845522 - Light control film, method for driving light control film, light control member, and vehicle (2020-11-24),

13. 10845020 - Illumination device and method of manufacturing the same (2020-11-24),

14. 10842585 - Model, manufacturing system, information processing device, manufacturing method, information processing method, program, and recording medium (2020-11-24),

15. 10837617 - Illumination device (2020-11-17),

Dai Nippon Printing Co., Ltd. is a Japanese printing company that offers a wide range of products and services. With a history dating back over 140 years, DNP is committed to providing innovative solutions in printing, packaging, information media, and more. The company focuses on sustainability and aims to contribute to society through its business activities. DNP has a global presence and continues to expand its operations worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

23 Patents

#100 in

#2,645 in Japan

#26,804 in the World

Dai Nippon Printingco., Ltd.

Forward Citations = 65

59 inventors:

Shumpei Nishio (3 out of 24 patents)

Makio Kurashige (3 out of 91 patents)

Atsushi Hayakawa (2 out of 88 patents)

4. Rikiya Yamashita (2 out of 61 patents)

5. Yoshiaki Ogiwara (1 out of 6 patents)

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