For the Inventor, By the Inventor

Enter assignee name

Oji Paper Co., Ltd.

USPTO Granted Patents = 229

CIPO Patents = 1

EPO Patents = 13

Trademarks = 9

Forward Citations = 1,868

Loading Chart...

Loading Chart...

425 inventors (with patents filed for the assignee):

Yoshiyuki Takahashi (13 out of 44 patents)

Hideaki Shinohara (13 out of 14 patents)

Kenji Yasuda (11 out of 62 patents)

4. Masaru Kato (11 out of 34 patents)

5. Kunitaka Toyofuku (11 out of 15 patents)

6. Shinichi Asano (9 out of 60 patents)

7. Shunichiro Mukoyoshi (9 out of 9 patents)

8. Yoshimasa Tanaka (8 out of 33 patents)

9. Katsuhiko Sugiyama (8 out of 11 patents)

10. Tomomi Takahashi (8 out of 14 patents)

11. Hiromasa Kondo (8 out of 10 patents)

12. Izumi Tashiro (7 out of 8 patents)

13. Masahiro Kamiya (6 out of 35 patents)

14. Hiroyuki Nemoto (6 out of 57 patents)

15. Yoshihiro Shimizu (6 out of 16 patents)

Core Competencies:

Thermosensitive Recording Sheet

Disposable Diaper

Thermal Transfer Receiving Sheet

Heat-Sensitive Recording Material

Ink-Jet Recording Material

Biaxially Oriented Polypropylene Film

Liquid-Absorbent Sheet

Shoe Press Apparatus

Coated Paper for Printing

Thermal Recording Medium

Micro Structure Production

Analysis Apparatus for Glycosylated Hemoglobin

229 patents: Sort by Forward Citations

1. 8980790 - Thermosensitive multiple recording sheet and method for producing the same (2015-03-17),

2. 8663426 - Method for producing cellulose-fiber flat structure (2014-03-04),

3. 8439885 - Disposable diaper having a stool passing opening (2013-05-14),

4. 8283288 - Thermal transfer receiving sheet (2012-10-09),

5. 8252138 - Thermosensitive multiple recording sheet and method for producing the same (2012-08-28),

6. 8211077 - Disposable pant-type diaper (2012-07-03),

7. 8211076 - Disposable diaper (2012-07-03),

8. 8202586 - Ink-jet recording material (2012-06-19),

9. 8202582 - Single particle film etching mask and production method of single particle film etching mask, production method of micro structure with use of single particle film etching mask and micro structure produced by micro structure production method (2012-06-19),

10. 8128802 - Analysis apparatus and analysis method for glycosylated hemoglobin (2012-03-06),

11. 8101547 - Transparent thermal recording medium (2012-01-24),

12. 8066683 - Disposable diaper (2011-11-29),

13. 8043994 - Thermal transfer receiving sheet and its manufacturing method (2011-10-25),

14. 8003560 - Heat-sensitive recording material and process for production thereof (2011-08-23),

15. 7972991 - Heat-sensitive recording material (2011-07-05),

Oji Paper Co., Ltd. is a Japanese company specializing in the production and distribution of paper products. With a history dating back over 140 years, Oji Paper has established itself as one of the leading paper manufacturers in the world. The company offers a wide range of paper and packaging solutions for various industries including printing, packaging, and communication. Oji Paper is committed to sustainable and eco-friendly practices, ensuring the responsible sourcing of raw materials and reducing environmental impact in its operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

229 Patents

#275 in Tokyo

#619 in Japan

#3,626 in the World

Oji Paper Co., Ltd.

Forward Citations = 1,868

425 inventors:

Yoshiyuki Takahashi (13 out of 44 patents)

Hideaki Shinohara (13 out of 14 patents)

Kenji Yasuda (11 out of 62 patents)

4. Masaru Kato (11 out of 34 patents)

5. Kunitaka Toyofuku (11 out of 15 patents)

Please report any incorrect information to support@idiyas.com

Loading…