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Oji Yuka Goseishi Co., Ltd.

USPTO Granted Patents = 29

Forward Citations = 361

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33 inventors (with patents filed for the assignee):

Akira Iwai (9 out of 11 patents)

Akihiko Ohno (9 out of 14 patents)

Masaaki Yamanaka (8 out of 20 patents)

4. Takatoshi Nishizawa (7 out of 29 patents)

5. Yozo Ohba (4 out of 4 patents)

6. Harumitsu Asazuma (4 out of 4 patents)

7. Hiroshi Koyama (3 out of 14 patents)

8. Katsukuni Nitta (3 out of 8 patents)

9. Koichi Asami (3 out of 6 patents)

10. Takashi Toyoda (3 out of 5 patents)

11. Masayuki Inoue (3 out of 3 patents)

12. Akira Akimoto (2 out of 2 patents)

13. Atsushi Ishige (1 out of 7 patents)

14. Takashi Yamanobe (1 out of 7 patents)

15. Kazuhide Hayama (1 out of 37 patents)

29 patents: Sort by Forward Citations

1. 5680720 - Illuminated signboard (1997-10-28),

2. 5667872 - Synthetic paper with multi-layer structure and excellent printing (1997-09-16),

3. 5496791 - Thermal transfer image-receiving sheet (1996-03-05),

4. 5496790 - Thermal transfer image-receiving sheet (1996-03-05),

5. 5494735 - Composite synthetic paper (1996-02-27),

6. 5489471 - White resin film with excellent printability (1996-02-06),

7. 5474966 - Thermal recording material (1995-12-12),

8. 5462788 - Thermoplastic resin film having excellent printability (1995-10-31),

9. 5409754 - In-mold label with coupon (1995-04-25),

10. 5397637 - Thermoplastic resin film with excellent offset printability and offset (1995-03-14),

11. 5395667 - Air baggage tag (1995-03-07),

12. 5332542 - Process for producing labeled hollow container (1994-07-26),

13. 5318817 - Air baggage tag (1994-06-07),

14. 5306690 - Thermal transfer recording sheet (1994-04-26),

15. 5268349 - Recording material (1993-12-07),

Oji Yuka Goseishi Co., Ltd. is a Japanese company specializing in the production and distribution of high-quality paper products. With decades of experience and expertise in the industry, Oji Yuka Goseishi has become a trusted name for businesses and consumers alike. We offer a wide range of paper-based solutions, including packaging materials, office supplies, and specialty papers for various applications. Our commitment to innovation, sustainability, and customer satisfaction sets us apart. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

29 Patents

#946 in Tokyo

#2,304 in Japan

#21,844 in the World

Oji Yuka Goseishi Co., Ltd.

Forward Citations = 361

33 inventors:

Akira Iwai (9 out of 11 patents)

Akihiko Ohno (9 out of 14 patents)

Masaaki Yamanaka (8 out of 20 patents)

4. Takatoshi Nishizawa (7 out of 29 patents)

5. Yozo Ohba (4 out of 4 patents)

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