For the Inventor, By the Inventor

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Toppan Inc.

USPTO Granted Patents = 113

EPO Patents = 46

Trademarks = 1

Forward Citations = 10

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179 inventors (with patents filed for the assignee):

Kiyoaki Nishitsuji (5 out of 15 patents)

Shinichi Shimamura (5 out of 5 patents)

Akihito Kagotani (4 out of 21 patents)

4. Toshiji Yasuhara (4 out of 4 patents)

5. Susumu Maniwa (4 out of 4 patents)

6. Koichi Sagawa (4 out of 4 patents)

7. Taisuke Enya (4 out of 4 patents)

8. Yusuke Takahashi (4 out of 4 patents)

9. Yukiko Katano (4 out of 4 patents)

10. Ayumi Tanaka (4 out of 4 patents)

11. Miki Fukugami (3 out of 8 patents)

12. Akiharu Miyanaga (3 out of 15 patents)

13. Masashi Kubota (3 out of 15 patents)

14. Tomohiro Nakagome (3 out of 15 patents)

15. Yu Ookubo (3 out of 5 patents)

Core Competencies:

Avatar Management

Solid-State Batteries

Pigment Compositions

Edible Ink

Optical Identifier

Thermal Transfer Medium

Wiring Board Manufacturing

Light Control Devices

Quantum Dots

Photoelectric Conversion

Gas Barrier Laminates

Decorative Sheets

113 patents: Sort by Forward Citations

1. 12506985 - Range imaging device and range imaging method (2025-12-23),

2. 12497493 - Resin film, laminate, and packaging body (2025-12-16),

3. 12489743 - Avatar management system, avatar management method, program, and computer- readable recording medium (2025-12-02),

4. 12489141 - Packaging material for solid-state batteries and solid-state battery including the packaging material (2025-12-02),

5. 12480013 - Pigment compositions, tablets and capsules (2025-11-25),

6. 12465572 - Edible IJ ink, tablet, and capsule (2025-11-11),

7. 12463056 - Wiring board manufacturing method and wiring board (2025-11-04),

8. 12461488 - Optical identifier and printed matter (2025-11-04),

9. 12459282 - Thermal transfer medium and information recording body (2025-11-04),

10. 12456697 - Multilayer wiring substrate and module having multilayer wiring substrate (2025-10-28),

11. 12455471 - Light control sheet (2025-10-28),

12. 12454116 - Decorative sheet and decorative member (2025-10-28),

13. 12447766 - Display (2025-10-21),

14. 12446346 - Photoelectric conversion element, image sensing device, and imaging system (2025-10-14),

15. 12443812 - Color display, authentication medium, and method for determining authenticity of color display (2025-10-14),

Toppan Inc. is a global printing company that provides various solutions in printing, packaging, security, and electronics. With a history dating back over a century, Toppan is a trusted partner for many industries, offering innovative and sustainable products and services. The company is committed to driving innovation and growth while contributing to a sustainable society.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

113 Patents

#444 in Tokyo

#1,014 in Japan

#6,792 in the World

Toppan Inc.

Forward Citations = 10

179 inventors:

Kiyoaki Nishitsuji (5 out of 15 patents)

Shinichi Shimamura (5 out of 5 patents)

Akihito Kagotani (4 out of 21 patents)

4. Toshiji Yasuhara (4 out of 4 patents)

5. Susumu Maniwa (4 out of 4 patents)

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