CIPO Patents = 1

EPO Patents = 4

Forward Citations = 22

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8 inventors (with patents filed for the assignee):

Naohisa Kawamura (6 out of 8 patents)

Hidenori Sawada (4 out of 5 patents)

Takayuki Kobayashi (3 out of 3 patents)

4. Fumio Kamiyama (1 out of 29 patents)

5. Chie Sugaya (1 out of 1 patent)

6. Takashi Saitoh (1 out of 2 patents)

7. Junko Tsuchiya (1 out of 1 patent)

8. Ying Shu Quan (1 out of 1 patent)

9. Ying Quan (0 patent)

6 patents: Sort by Forward Citations

1. 9168232 - Transdermally absorbable preparation (2015-10-27),

2. 8962012 - Nonaqueous pressure-sensitive adhesive for medicinal tape preparation for percutaneous absorption, medicinal tape preparation for percutaneous absorption, and process for producing the same (2015-02-24),

3. 8389001 - Precursor composition for crosslinkable pressure-sensitive adhesive for skin (2013-03-05),

4. 8389000 - Adhesive skin patch and method for evaluation of adhesive skin patch (2013-03-05),

5. 8128946 - Medical tape preparation (2012-03-06),

6. 7976865 - Medical tape preparation (2011-07-12),

Nipro Patch Co., Ltd. is a leading manufacturer of transdermal patches and drug delivery systems. With a focus on innovation and quality, we provide cutting-edge solutions for drug delivery that improve patient outcomes and adherence. Our state-of-the-art facilities and experienced team ensure that our products meet the highest standards of safety and efficacy. 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 30 2025

6 Patents

#269 in

#5,851 in Japan

JP

Nipro Patch Co., Ltd.

Forward Citations = 22

8 inventors:

Naohisa Kawamura (6 out of 8 patents)

Hidenori Sawada (4 out of 5 patents)

Takayuki Kobayashi (3 out of 3 patents)

4. Fumio Kamiyama (1 out of 29 patents)

5. Chie Sugaya (1 out of 1 patent)

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1 patent (CIPO):

Please report any incorrect information to support@idiyas.com

4 patents (EPO):

Please report any incorrect information to support@idiyas.com