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For the Inventor, By the Inventor

Tokyo, Japan

Microbial Chemistry Research Foundation


USPTO Granted Patents = 44



Forward Citations = 43

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101 inventors (with patents filed for the assignee):

goldMedal Masayuki Igarashi (10 out of 15 patents)

silverMedal Yoshiaki Takahashi (9 out of 35 patents)

bronzeMedal Masakatsu Shibasaki (9 out of 39 patents)

4.  Naoya Kumagai (8 out of 9 patents)

5.  Hiroyasu Doi (6 out of 6 patents)

6.  Hiroyuki Inoue (5 out of 125 patents)

7.  Manabu Kawada (5 out of 5 patents)

8.  Toshiaki Miyake (5 out of 11 patents)

9.  Daishiro Ikeda (5 out of 18 patents)

10.  Yoshihiko Kobayashi (4 out of 16 patents)

11.  Shun-ichi Ohba (4 out of 4 patents)

12.  Naoko Kinoshita (4 out of 6 patents)

13.  Zhao Hui (4 out of 4 patents)

14.  Masa Hamada (4 out of 51 patents)

15.  Tomio Takeuchi (4 out of 186 patents)


Core Competencies:
Aminoglycoside Antibiotics
Catalyst Production
Cancer Cell Growth Inhibitor
Optically Active Compounds
Anti-CXADR Antibody
Drug Transporter
Anti-Tuberculosis Drugs
Protease Enzymes
Antibacterial Agents
Aflatoxin Inhibitors
Microorganism Proteolysis
Asymmetric Synthesis

44 patents:

1. 11135234 - Effective aminoglycoside antibiotic for multidrug-resistant bacteria (2021-10-05),
2. 10974232 - Catalyst, method for forming amide bond, and method for producing amide compound (2021-04-13),
3. 10617704 - Effective aminoglycoside antibiotic for multidrug-resistant bacteria (2020-04-14),
4. 10413892 - Catalyst, production method therefor, and method for producing optically active anti-1, 2-nitroalkanol compound (2019-09-17),
5. 10202347 - Compound, production method therefor, and use of said compound (2019-02-12),
6. 9969699 - Cancer cell growth inhibitor, anticancer agent, and method for screening same, as well as novel compound (2018-05-15),
7. 9951067 - Optically active α-trifluoromethyl-β-amino acid derivative production method (2018-04-24),
8. 9901913 - Catalyst and method for producing optically active anti-1,2-nitroalkanol compound (2018-02-27),
9. 9850211 - Compound, production method therefor, and use of said compound (2017-12-26),
10. 9839648 - Combined anti-acid-fast bacterial agent, screening method for anti-acid-fast bacterial agents, and activity inhibitor of WecA or ortholog thereof (2017-12-12),
11. 9617217 - Compound, production method therefor, and use of said compound (2017-04-11),
12. 9512075 - Compound; tautomer and geometric isomer thereof; salt of said compound, tautomer, or geometric isomer; method for manufacturing said compound, tautomer, isomer, or salt; antimicrobial agent; and anti-infective drug (2016-12-06),
13. 9493492 - Compound, manufacturing method therefor, and method for manufacturing optically active α-aminophosphonate derivative (2016-11-15),
14. 9440871 - Treatment agent for salt-containing organic waste liquid, salt concentration-reducing agent, treatment method for salt-containing organic waste liquid, and entrapment immobilization carrier (2016-09-13),
15. 9416189 - Anti-CXADR antibody (2016-08-16),
Microbial Chemistry Research Foundation is a non-profit organization dedicated to advancing the field of microbial chemistry research. Through our research efforts, we strive to understand the complex interactions between microbes and their environment, with a focus on developing innovative solutions for various industries such as pharmaceuticals, agriculture, and biotechnology. Our team of expert scientists conducts cutting-edge research, collaborates with leading academic institutions, and works closely with industry partners to translate our findings into practical applications. Visit our website to learn more about our research projects and contributions to the field of microbial chemistry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

44 Patents

#758 in Tokyo

#1,826 in Japan

#15,286 in the World

...
Tokyo, Japan

Microbial Chemistry Research Foundation

Forward Citations = 43

101 inventors:

goldMedal Masayuki Igarashi (10 out of 15 patents)

silverMedal Yoshiaki Takahashi (9 out of 35 patents)

bronzeMedal Masakatsu Shibasaki (9 out of 39 patents)

4.  Naoya Kumagai (8 out of 9 patents)

5.  Hiroyasu Doi (6 out of 6 patents)

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