For the Inventor, By the Inventor

Enter assignee name

Shizuoka-ken, Japan

Tokushu Paper Mfg. Co., Ltd.

USPTO Granted Patents = 24

CIPO Patents = 3

Forward Citations = 453

Loading Chart...

Loading Chart...

33 inventors (with patents filed for the assignee):

Morimasa Hanaya (8 out of 9 patents)

Yutaka Hattori (5 out of 7 patents)

Toru Murakami (5 out of 5 patents)

4. Toyohisa Mouri (5 out of 6 patents)

5. Masaya Shibatani (4 out of 4 patents)

6. Yasuhiko Asai (2 out of 3 patents)

7. Kousuke Akiyama (2 out of 2 patents)

8. Toshio Takagi (2 out of 13 patents)

9. Yuji Matsuda (2 out of 2 patents)

10. Katsuhiko Ueno (2 out of 2 patents)

11. Mariko Hirose (2 out of 2 patents)

12. Takeshi Kaneda (1 out of 42 patents)

13. Yoshiaki Tomotake (1 out of 2 patents)

14. Keiiti Tutikawa (1 out of 1 patent)

15. Katsuhiko Hidaka (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 7754411 - Slip sheet for a planographic printing plate, production process thereof and a protected planographic printing plate and laminate thereof (2010-07-13),

2. 7700197 - Oil-resistant sheet material (2010-04-20),

3. 7648746 - Ink jet recording paper (2010-01-19),

4. 7588831 - Oil-resistant sheet material (2009-09-15),

5. 6694639 - Sheet material and method and apparatus for drying therefor (2004-02-24),

6. 6663960 - Fluorescent particles, method for preparing the same and paper preventing forgery using the fluorescent particle (2003-12-16),

7. 6355140 - Method of manufacturing anti-falsification paper (2002-03-12),

8. 6231720 - Record sheet for use in electro-coagulation method (2001-05-15),

9. 6214163 - Super microfibrillated cellulose, process for producing the same, and coated paper and tinted paper using the same (2001-04-10),

10. 6203666 - Method and device for paper web manufacturing (2001-03-20),

11. 6200721 - Liquid electrophotographic development sheet (2001-03-13),

12. 6183596 - Super microfibrillated cellulose, process for producing the same, and coated paper and tinted paper using the same (2001-02-06),

13. 6159615 - Liquid electrophotographic development sheet (2000-12-12),

14. 5998038 - Liquid electrophotographic development sheet (1999-12-07),

15. 5961432 - Forgery preventive sheet and method of manufacturing same (1999-10-05),

Tokushu Paper Mfg. Co., Ltd. is a leading Japanese manufacturer and supplier of paper products. With over 50 years of experience in the industry, we specialize in producing high-quality paper for a range of applications, including printing, packaging, and specialty papers. Our commitment to innovation and sustainability has allowed us to stay at the forefront of the paper manufacturing industry. Through continuous research and development, we strive to provide our customers with the best possible paper solutions that meet their specific needs. 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

24 Patents

#8 in Shizuoka-ken

#2,580 in Japan

#25,825 in the World

Shizuoka-ken, Japan

Tokushu Paper Mfg. Co., Ltd.

Forward Citations = 453

33 inventors:

Morimasa Hanaya (8 out of 9 patents)

Yutaka Hattori (5 out of 7 patents)

Toru Murakami (5 out of 5 patents)

4. Toyohisa Mouri (5 out of 6 patents)

5. Masaya Shibatani (4 out of 4 patents)

Please report any incorrect information to support@idiyas.com

Loading…