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Nippon Paper Industries Co., Ltd.

USPTO Granted Patents = 343

CIPO Patents = 24

EPO Patents = 125

Trademarks = 8

Forward Citations = 1,451

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529 inventors (with patents filed for the assignee):

Kaoru Hamada (25 out of 28 patents)

Shisei Goto (23 out of 23 patents)

Yoshimi Midorikawa (22 out of 23 patents)

4. Yoshihiro Kuroyama (19 out of 22 patents)

5. Tomoaki Nagai (19 out of 44 patents)

6. Takeshi Nakatani (15 out of 34 patents)

7. Kenji Hirai (15 out of 18 patents)

8. Akihito Ogino (15 out of 15 patents)

9. Yoshihide Kimura (15 out of 18 patents)

10. Yasunori Nanri (14 out of 16 patents)

11. Toshiyuki Takano (13 out of 26 patents)

12. Toshimi Satake (12 out of 48 patents)

13. Hidetoshi Yoshioka (11 out of 15 patents)

14. Takaharu Noda (10 out of 11 patents)

15. Tadakazu Fukuchi (10 out of 18 patents)

Core Competencies:

Paper Container

Modified Polyolefin Resin

Activated Carbon Fiber

Thermosensitive Recording Medium

Carboxymethylated Cellulose

Fibrillated Cellulose Fiber

Lignin Derivative Compound

Resin Composition

Paper Barrier Material

Foamable Aerosol Composition

Inorganic Particle Composite Fiber

Dry Solids of Cellulose Nanofibers

343 patents: Sort by Forward Citations

1. 12503269 - Paper container (2025-12-23),

2. 12454112 - Top forming part crease applying mechanism for paper container top forming device (2025-10-28),

3. 12415916 - Dispersion resin composition (2025-09-16),

4. 12371543 - Hard coat film (2025-07-29),

5. 12359007 - Modified polyolefin resin composition (2025-07-15),

6. 12351985 - Coated paper (2025-07-08),

7. 12331140 - Modified polyolefin resin and use thereof (2025-06-17),

8. 12278054 - Power storage material and ultra power storage body (2025-04-14),

9. 12269007 - Activated carbon fiber sheet for motor vehicle canister (2025-04-08),

10. 12246887 - Paper container (2025-03-11),

11. 12246549 - Thermosensitive recording medium (2025-03-11),

12. 12221496 - Fibrillated chemically modified cellulose fiber (2025-02-11),

13. 12208367 - Activated carbon fiber sheet for motor vehicle canister (2025-01-28),

14. 12152090 - Dry solids of anionically modified cellulose nanofibers and processes for preparing them (2024-11-26),

15. 12138577 - Adsorbent for canister (2024-11-12),

Nippon Paper Industries Co., Ltd. is a leading Japanese paper manufacturing company. Established in 1949, it is headquartered in Tokyo, Japan. The company operates in various segments including Paper and Pulp, Energy, Functional Materials, and Environmental Conservation. Nippon Paper Industries specializes in producing high-quality paper products for industries such as printing, packaging, and paperboard. With a focus on sustainability, innovation, and customer satisfaction, Nippon Paper Industries continues to expand its global presence and contribute to a greener future.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

343 Patents

#213 in Tokyo

#469 in Japan

#2,566 in the World

Nippon Paper Industries Co., Ltd.

Forward Citations = 1,451

529 inventors:

Kaoru Hamada (25 out of 28 patents)

Shisei Goto (23 out of 23 patents)

Yoshimi Midorikawa (22 out of 23 patents)

4. Yoshihiro Kuroyama (19 out of 22 patents)

5. Tomoaki Nagai (19 out of 44 patents)

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