CIPO Patents = 1

EPO Patents = 1

Forward Citations = 1

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13 inventors (with patents filed for the assignee):

Je-Tae Woo (3 out of 6 patents)

Takayuki Yonezawa (3 out of 3 patents)

Byung-Yoon Cha (2 out of 3 patents)

4. Kazuo Nagai (2 out of 8 patents)

5. Toshiaki Teruya (1 out of 4 patents)

6. Kazue Taguchi (1 out of 2 patents)

7. Yutaka Sashida (1 out of 2 patents)

8. Shigeru Taguchi (1 out of 3 patents)

9. Ayaka Hibino (1 out of 1 patent)

10. Midori Asai (1 out of 1 patent)

11. Kazumi Yagasaki (1 out of 1 patent)

12. Kun-Hyung Lee (1 out of 1 patent)

13. Shinichi Hasegawa (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 9017739 - Method for suppressing and relieving itching and inflammation (2015-04-28),

2. 8729279 - Agent for promoting osteoblast differentiation, pharmaceutical composition for promoting bone formation, and food for special dietary use containing auraptene analog as active ingredient (2014-05-20),

3. 8692023 - Sugar metabolism improving composition, and pharmaceutical preparation containing said composition (2014-04-08),

4. 7803844 - Composition for preventing and/or treating bone disease, physiologically functional or health food containing thereof, and pharmaceutical containing thereof as active ingredients (2010-09-28),

Company Overview

Erina Co., Inc. is a global leader in providing innovative solutions for the healthcare industry. With a strong focus on research and development, we strive to deliver high-quality products and services to improve patient outcomes. Our dedicated team of professionals is committed to meeting the needs of our customers and partners worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#3,058 in Tokyo

#7,588 in Japan

Tokyo, Japan

Erina Co., Inc.

Forward Citations = 1

13 inventors:

Je-Tae Woo (3 out of 6 patents)

Takayuki Yonezawa (3 out of 3 patents)

Byung-Yoon Cha (2 out of 3 patents)

4. Kazuo Nagai (2 out of 8 patents)

5. Toshiaki Teruya (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Erina Co., Inc.. Retrieved from https://idiyas.com/company/erina-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]