% Expired Patents = 50.0

EPO Patents = 2

Forward Citations = 1

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12 inventors (with patents filed for the assignee):

Reiko M Nakamura (2 out of 2 patents)

Hideyoshi Harashima (1 out of 20 patents)

Masaru Taniguchi (1 out of 22 patents)

4. Toshinori Nakayama (1 out of 57 patents)

5. Takashi Nakamura (1 out of 3 patents)

6. Masafumi Fukiage (1 out of 1 patent)

7. Megumi Higuchi (1 out of 1 patent)

8. Hideyuki Akaza (1 out of 4 patents)

9. Jun Miyazaki (1 out of 1 patent)

10. Akihiro Nakaya (1 out of 1 patent)

11. Ikuya Yano (1 out of 1 patent)

12. Takashi Naka (1 out of 1 patent)

13. Satoru Mizuno (14 patents)

14. Mamoru Kawahara (1 patent)

15. Nakamura Takashi (1 patent)

4 patents: Sort by Forward Citations

1. 9717687 - Lipid membrane structure including bacterial cell component having dispersibility in non-polar solvent, and method for producing same (2017-08-01),

2. 7928088 - Th1 cell differentiation accelerator (2011-04-19),

3. 7655218 - Methods and compositions for detection and diagnosis of infectious diseases (2010-02-02),

4. 6979450 - Method and compositions for detection and diagnosis of infectious diseases (2005-12-27),

Company Overview

Japan Bcg Laboratory is a leading biotech company dedicated to developing cutting-edge solutions for the healthcare industry. With a focus on research and innovation, we strive to deliver high-quality products that improve patient outcomes and advance scientific knowledge. Our team of experts is committed to pushing the boundaries of biotechnology and making a positive impact on global health.

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

Japan Bcg Laboratory

Forward Citations = 1

12 inventors:

Reiko M Nakamura (2 out of 2 patents)

Hideyoshi Harashima (1 out of 20 patents)

Masaru Taniguchi (1 out of 22 patents)

4. Toshinori Nakayama (1 out of 57 patents)

5. Takashi Nakamura (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Japan Bcg Laboratory. Retrieved from https://idiyas.com/company/japan-bcg-laboratory

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]

2 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]