% Expired Patents = 28.6

CIPO Patents = 1

EPO Patents = 7

Trademarks = 2

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Gen-Ichiro Soma (7 out of 18 patents)

Chie Kohchi (6 out of 7 patents)

Hiroyuki Inagawa (6 out of 8 patents)

4. Takashi Nishizawa (5 out of 6 patents)

5. Yukinori Takahashi (2 out of 4 patents)

6. Yutaro Kobayashi (1 out of 1 patent)

7. Ryo Hashino (5 patents)

8. Wenjing Li (0 patent)

9. Kyohei Matsushita (0 patent)

10. Inagawa Hiroyuki (0 patent)

11. Mizobuchi Haruka (0 patent)

12. Kohchi Chie (0 patent)

13. Soma Gen-Ichiro (0 patent)

14. Kohchi Chie (0 patent)

15. Inagawa Hiroyuki (0 patent)

7 patents: Sort by Forward Citations

1. 11278564 - Brain function-improving agent, food, and medicine using lipopolysaccharide (2022-03-22),

2. 10017727 - Method for fermentation and culture, fermented plant extract, fermented plant extract composition, method for producing lipopolysaccharide and lipopolysaccharide (2018-07-10),

3. 9394513 - Method for fermentation and cultivation, fermented plant extract, fermented plant extract powder, and composition containing the extract of fermented plant (2016-07-19),

4. 8471001 - Method for production of limulus-positive glycolipid, the limulus-positive glycolipid, and composition containing the limulus-positive glycolipid (2013-06-25),

5. 8075928 - Method for fermentation and cultivation, fermented plant extract, fermented plant extract powder, and composition containing the extract of fermented plant (2011-12-13),

6. 8071758 - Method for production of limulus-positive glycolipid, the limulus-positive glycolipid, and composition containing the limulus-positive glycolipid (2011-12-06),

7. 6927035 - Antiuracil monoclonal antibody (2005-08-09),

Company Overview

Biomedical Research Group Inc. is a leading research organization dedicated to advancing scientific discoveries in the field of biomedicine. With a focus on cutting-edge research and innovative technologies, we strive to improve healthcare outcomes and quality of life. Our team of experienced scientists and researchers are committed to pushing the boundaries of biomedical research to make a positive impact on society.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#2,284 in Tokyo

#5,450 in Japan

Tokyo, Japan

Biomedical Research Group Inc.

Forward Citations = 3

6 inventors:

Gen-Ichiro Soma (7 out of 18 patents)

Chie Kohchi (6 out of 7 patents)

Hiroyuki Inagawa (6 out of 8 patents)

4. Takashi Nishizawa (5 out of 6 patents)

5. Yukinori Takahashi (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biomedical Research Group Inc.. Retrieved from https://idiyas.com/company/biomedical-research-group

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]

7 patents (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]