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Sun Medical Co., Ltd.

USPTO Granted Patents = 37

CIPO Patents = 1

EPO Patents = 9

Forward Citations = 421

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59 inventors (with patents filed for the assignee):

Masami Arata (20 out of 24 patents)

Takashi Yamamoto (13 out of 16 patents)

Weiping Zeng (10 out of 10 patents)

4. Tatsuya Ori (9 out of 9 patents)

5. Tsuyoshi Banba (7 out of 7 patents)

6. Harumi Tanaka (7 out of 7 patents)

7. Kazuhiko Yoshinaga (5 out of 11 patents)

8. Yuya Yamamoto (4 out of 4 patents)

9. Akari Yamamoto (4 out of 4 patents)

10. Masuji Tsuchikawa (4 out of 4 patents)

11. Hiroshi Naruse (4 out of 17 patents)

12. Hideyuki Ueki (4 out of 4 patents)

13. Yasukazu Saimi (4 out of 6 patents)

14. Yoshimitsu Tanabe (4 out of 45 patents)

15. Tamaki Otsuki (3 out of 3 patents)

37 patents: Sort by Forward Citations

1. 12173149 - Composite particles, kit, material, and method for producing composite particles (2024-12-24),

2. 11844847 - Sulfur-containing polymerizable monomer and use thereof (2023-12-19),

3. 11364181 - Inorganic-organic composite medical material and method for producing inorganic-organic composite medical material (2022-06-21),

4. 11292905 - Composite particles, kit, material, and method for producing composite particles (2022-04-05),

5. 11130864 - Polymerizable composition and kit, and polymerization initiator (2021-09-28),

6. 11110038 - Dental polymerizable monomers, compositions, adhesive dental materials and kits (2021-09-07),

7. 10470980 - Dental polymerizable monomers, compositions, adhesive dental materials and kits (2019-11-12),

8. 10130564 - Dental polymerizable monomers (2018-11-20),

9. 10130563 - Dental polymerizable monomer compositions (2018-11-20),

10. 9511004 - Dental material, dental material composition, dental restorative material, and cured product (2016-12-06),

11. 9504632 - Compound, composition comprising the compound and cured product (2016-11-29),

12. 8426488 - Easily removable dental curable composition (2013-04-23),

13. 8389598 - Dental polymerizable composition and kit therefor (2013-03-05),

14. 8362105 - Dental curable composition and kit for such dental curable composition (2013-01-29),

15. 8297975 - Reaction-curable adhesive composition and dental adhesive kit (2012-10-30),

SUN MEDICAL CO., LTD. is a leading medical equipment manufacturing company based in Japan. With expertise in the development and production of innovative medical devices, SUN MEDICAL aims to improve patient care and contribute to the advancement of medical technology. The company offers a wide range of products including diagnostic equipment, surgical instruments, and healthcare solutions. Through continuous research and development, SUN MEDICAL strives to provide high-quality and reliable medical products to healthcare professionals worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

37 Patents

#9 in Shiga

#2,012 in Japan

#17,724 in the World

Sun Medical Co., Ltd.

Forward Citations = 421

59 inventors:

Masami Arata (20 out of 24 patents)

Takashi Yamamoto (13 out of 16 patents)

Weiping Zeng (10 out of 10 patents)

4. Tatsuya Ori (9 out of 9 patents)

5. Tsuyoshi Banba (7 out of 7 patents)

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