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Sunstar Kabushiki Kaisha

USPTO Granted Patents = 35

CIPO Patents = 1

EPO Patents = 1

Forward Citations = 508

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81 inventors (with patents filed for the assignee):

Shigeki Mori (5 out of 7 patents)

Kenji Hasegawa (4 out of 55 patents)

Tsutomu Takatsuka (4 out of 4 patents)

4. Takao Makishima (3 out of 3 patents)

5. Kazumi Oishi (3 out of 4 patents)

6. Yasuhiro Katsuragi (3 out of 4 patents)

7. Akira Nakao (2 out of 12 patents)

8. Kunio Sugihara (2 out of 4 patents)

9. Kanetsugu Yoshiki (2 out of 2 patents)

10. Hiroshi Furumichi (2 out of 2 patents)

11. Toshio Satoh (2 out of 26 patents)

12. Chiho Makino (2 out of 2 patents)

13. Toru Eguchi (2 out of 2 patents)

14. Masakazu Nakamura (2 out of 3 patents)

15. Hidehiko Ohtsuki (2 out of 2 patents)

35 patents: Sort by Forward Citations

1. 7300645 - Oral composition comprising isomalt and remineralizing enhancing agent (2007-11-27),

2. 6497858 - Method of remineralizing teeth (2002-12-24),

3. 6471946 - Oral composition (2002-10-29),

4. 6113887 - Toothpaste composition (2000-09-05),

5. D387206 - toothbrush head (1997-12-09),

6. D383608 - Toothbrush (1997-09-16),

7. 5489625 - Dental adhesive coating base composition and oral composition (1996-02-06),

8. D359623 - Toothbrush (1995-06-27),

9. 5348738 - Oral composition with active water insoluble polymer (1994-09-20),

10. 5303852 - Viscous liquid-dispensing container having a resilient follower (1994-04-19),

11. 5292528 - Oral Composition (1994-03-08),

12. 5266306 - Oral composition (1993-11-30),

13. 5257434 - Toothbrush (1993-11-02),

14. 5223404 - Composition for testing periodontal diseases (1993-06-29),

15. 5209882 - Means and method for forming syringe (1993-05-11),

Sunstar Kabushiki Kaisha is a Japanese multinational company that specializes in the manufacture and sale of oral care products, cosmetics, pharmaceuticals, and chemical products. With a strong commitment to innovation, quality, and sustainability, Sunstar serves customers around the world with its diverse range of products and solutions.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

35 Patents

#198 in Osaka

#2,078 in Japan

#18,611 in the World

Sunstar Kabushiki Kaisha

Forward Citations = 508

81 inventors:

Shigeki Mori (5 out of 7 patents)

Kenji Hasegawa (4 out of 55 patents)

Tsutomu Takatsuka (4 out of 4 patents)

4. Takao Makishima (3 out of 3 patents)

5. Kazumi Oishi (3 out of 4 patents)

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