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Sanyo-Kokusaku Pulp Co., Ltd.

USPTO Granted Patents = 65

Forward Citations = 641

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118 inventors (with patents filed for the assignee):

Hisashi Mino (9 out of 9 patents)

Sachio Maruchi (6 out of 6 patents)

Tomishi Shibano (6 out of 6 patents)

4. Masao Matsukawa (6 out of 6 patents)

5. Norio Yabe (5 out of 14 patents)

6. Takeshi Iijima (5 out of 5 patents)

7. Kazuo Shimizu (5 out of 5 patents)

8. Kunichika Murakami (4 out of 5 patents)

9. Kuniaki Monden (4 out of 4 patents)

10. Motonobu Kubo (4 out of 4 patents)

11. Hidetoshi Yoshioka (3 out of 15 patents)

12. Masaru Mishima (3 out of 8 patents)

13. Eiji Kojima (3 out of 4 patents)

14. Makoto Machida (3 out of 3 patents)

15. Makoto Yashiro (3 out of 3 patents)

Core Competencies:

Pharmaceutical Composition

Ink Jet Recording Paper

Heat-Sensitive Adhesive

Photosensitive Composition

Antiviral Composition

Epoxy Resins

Multicolor Image Formation

Pressure Sensitive Adhesives

Acrylic Adhesive Compositions

Chlorinated Polyolefin

Laminated Sheet Production

Recording Materials

65 patents: Sort by Forward Citations

1. 5580860 - Pharmaceutical composition containing (1996-12-03),

2. 5320898 - Paper suitable for ink fusion transfer type thermal printer and copiers, (1994-06-14),

3. 5281474 - Heat-sensitive adhesive sheet and information recorded material using (1994-01-25),

4. 5281467 - Ink jet recording paper (1994-01-25),

5. 5273855 - Method of forming multi-color image (1993-12-28),

6. 5264621 - Anti-virus agent (1993-11-23),

7. 5264318 - Positive type photosensitive composition developable with water (1993-11-23),

8. 5233012 - Production of novel condensates comprising bisphenols and aromatic (1993-08-03),

9. 5223258 - Antiviral disinfecting composition and method of inactivating the AIDS (1993-06-29),

10. 5188851 - Feed composition for fish breeding including mononucleotides (1993-02-23),

11. 5180791 - Method of producing chlorinated polyolefin (1993-01-19),

12. 5167998 - Postcards and reply postcards for confidential purposes (1992-12-01),

13. 5153299 - Production of novel condensates comprising bisphenols and aromatic (1992-10-06),

14. 5143980 - Method of producing chlorinated rubber (1992-09-01),

15. 5117045 - Method of producing chlorinated EVA (1992-05-26),

Sanyo-Kokusaku Pulp Co., Ltd. is a leading Japanese company in the pulp and paper industry. With a rich history dating back to its establishment in 1963, the company is renowned for its production of high-quality pulp, paper, and related products. Sanyo-Kokusaku Pulp operates multiple manufacturing facilities worldwide and provides innovative solutions for various industries, including printing, packaging, and specialty papers. Committed to sustainable practices, they prioritize environmental protection and are actively involved in recycling and waste reduction initiatives.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

65 Patents

#607 in Tokyo

#1,442 in Japan

#11,042 in the World

Sanyo-Kokusaku Pulp Co., Ltd.

Forward Citations = 641

118 inventors:

Hisashi Mino (9 out of 9 patents)

Sachio Maruchi (6 out of 6 patents)

Tomishi Shibano (6 out of 6 patents)

4. Masao Matsukawa (6 out of 6 patents)

5. Norio Yabe (5 out of 14 patents)

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