logo

For the Inventor, By the Inventor

Tokyo, Japan

Kitasato Kenkyusho


USPTO Granted Patents = 12

Forward Citations = 100

Loading Chart...
Loading Chart...

16 inventors (with patents filed for the assignee):

goldMedal Satoshi Omura (7 out of 69 patents)

silverMedal Takashi Hashimoto (5 out of 127 patents)

bronzeMedal Takashi Tsurumizu (5 out of 5 patents)

4.  Zen Itoh (4 out of 4 patents)

5.  Makoto Sato (3 out of 3 patents)

6.  Haruo Tanaka (2 out of 14 patents)

7.  Masaji Kasai (2 out of 41 patents)

8.  Kunikatsu Shirahata (2 out of 36 patents)

9.  Shinzo Ishii (2 out of 11 patents)

10.  Kazuyuki Mineura (2 out of 4 patents)

11.  Itaru Takahashi (2 out of 3 patents)

12.  Takashi Takahashi (1 out of 57 patents)

13.  Yoko Takahashi (1 out of 8 patents)

14.  Yuzuru Iwai (1 out of 20 patents)

15.  Yoshitake Tanaka (1 out of 4 patents)


12 patents:

1. 5240704 - Vaccine, antibodies & antibody-containing compositions for inhibiting (1993-08-31),
2. 5225344 - Non-cariogenic composition and drink (1993-07-06),
3. 5175150 - Erythromycin derivative (1992-12-29),
4. 5135739 - Non-cariogenic composition and drink (1992-08-04),
5. 5008249 - Therapeutic method of stimulating digestive tract contractile motion in (1991-04-16),
6. 4948782 - A method of promoting the growth of domestic animals with erythromycin (1990-08-14),
7. 4731245 - Vaccine, antigen and antibody for treating microorganisms of the (1988-03-15),
8. 4677097 - Compositions for inducing contractile motility of the gastrointestinal (1987-06-30),
9. 4661350 - Dental vaccine for inhibiting periodontitis (1987-04-28),
10. 4493845 - Antibiotic AM-3603 (1985-01-15),
11. 4353986 - Process for producing antibiotic nanaomycin E (1982-10-12),
12. 4296040 - Antibiotic nanaomycin E and a process for producing the same (1981-10-20),
Company Overview
Kitasato Kenkyusho, based in Tokyo, specializes in biomedical research and development, focusing on infectious diseases, immunology, and vaccine development. The organization is dedicated to advancing scientific knowledge and improving public health through innovative research initiatives. With a strong emphasis on collaboration, Kitasato Kenkyusho engages in partnerships with academic institutions and industry leaders, contributing to the global scientific community and addressing pressing health challenges.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#1,729 in Tokyo

#3,935 in Japan

#48,163 in the World

Tokyo, JP
Tokyo, Japan

Kitasato Kenkyusho

Forward Citations = 100

16 inventors:

goldMedal Satoshi Omura (7 out of 69 patents)

silverMedal Takashi Hashimoto (5 out of 127 patents)

bronzeMedal Takashi Tsurumizu (5 out of 5 patents)

4.  Zen Itoh (4 out of 4 patents)

5.  Makoto Sato (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kitasato Kenkyusho. Retrieved from https://idiyas.com/company/kitasato-kenkyusho

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]
Loading…