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For the Inventor, By the Inventor

Tokyo, Japan

Dai Nippon Printing


USPTO Granted Patents = 77

% Expired Patents = 1.3


Forward Citations = 26

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286 inventors (with patents filed for the assignee):

goldMedal Jun Sato (7 out of 135 patents)

silverMedal Atsushi Hayakawa (5 out of 92 patents)

bronzeMedal Gen Furui (5 out of 44 patents)

4.  Keisuke Yamada (5 out of 8 patents)

5.  Saori Kawaguchi (5 out of 5 patents)

6.  Toshihiko Takeda (4 out of 140 patents)

7.  Yoshimasa Ogawa (4 out of 29 patents)

8.  Takayuki Ota (4 out of 15 patents)

9.  Miho Sasaki (4 out of 20 patents)

10.  Kazunori Oda (4 out of 4 patents)

11.  Yusuke Nakamura (3 out of 116 patents)

12.  Yousuke Kousaka (3 out of 7 patents)

13.  Naoki Nishimura (3 out of 101 patents)

14.  Kazuya Honda (3 out of 8 patents)

15.  Atsuko Takahagi (3 out of 36 patents)


Core Competencies:
Display Device
Optical Film
Power Storage Device
Decorative Sheet
Adhesive Film
Image Display
Flexible Display
Thermal Transfer Sheet
Vapor Chamber
Resin Composition
Sterilization Method
Wiring Board

77 patents:

1. D1153386 - Projector (2026-10-13),
2. 12765079 - Solar cell module insulation film, insulation film with steel sheet, insulation film with wiring sheet, and solar cell module (2026-10-13),
3. 12761400 - Stacked body and display device (2026-10-13),
4. 12759265 - Front panel for display device, flexible organic electroluminescence display device, stacked body for display device, and stacked body (2026-10-13),
5. 12757355 - Main body sheet for vapor chamber, vapor chamber, and electronic apparatus (2026-10-06),
6. 12756089 - Transparent electromagnetic waves controlling member (2026-10-06),
7. 12754044 - Reflection-type optical encoder scale including an inorganic layer stack pattern with specific reflectance (2026-10-06),
8. 12752999 - Liquid-filled combination container, inspection method, and manufacturing method for liquid-filled combination container (2026-10-06),
9. 12744290 - Adhesive film for metal terminal, method for manufacturing adhesive film for metal terminal, metal terminal with adhesive film for metal terminal, power storage device using adhesive film for metal terminal, and method for manufacturing power storage device (2026-09-22),
10. 12741482 - Decorative sheet, decorative-sheet-attached display device, sheet article, and method of manufacturing decorative sheet (2026-09-22),
11. 12738591 - Valve structure and power storage device (2026-09-15),
12. 12736725 - Stacked body for display device and display device (2026-09-15),
13. 12733092 - Wiring board (2026-09-08),
14. 12731854 - Valve structure for power storage device and power storage device (2026-09-08),
15. 12710577 - OPTICAL BIAXIALLY STRETCHED PLASTIC FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND METHOD OF SELECTING OPTICAL BIAXIALLY STRETCHED PLASTIC FILM (2026-08-18),
Company Overview
Dai Nippon Printing, headquartered in Tokyo, specializes in advanced display technology and related materials. The company focuses on the development and manufacturing of display devices, optical films, and various adhesive films, catering to diverse applications in consumer electronics and industrial sectors. With a strong emphasis on innovation, Dai Nippon Printing also explores power storage devices and flexible displays, positioning itself as a key player in the evolving landscape of imaging and display solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

77 Patents

#638 in Tokyo

#1,334 in Japan

#9,769 in the World

Tokyo, JP
Tokyo, Japan

Dai Nippon Printing

Forward Citations = 26

286 inventors:

goldMedal Jun Sato (7 out of 135 patents)

silverMedal Atsushi Hayakawa (5 out of 92 patents)

bronzeMedal Gen Furui (5 out of 44 patents)

4.  Keisuke Yamada (5 out of 8 patents)

5.  Saori Kawaguchi (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dai Nippon Printing. Retrieved from https://idiyas.com/company/dai-nippon-printing

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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