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For the Inventor, By the Inventor

Tokyo, Japan

Masahiko Mutai

USPTO Granted Patents = 17

Average Co-Inventor Count = 4.5

ph-index = 11

Forward Citations = 533(Granted Patents)


Location History:

  • Higashi Yamato, JA (1978)
  • Higashi Yamato, JP (1980 - 1989)
  • Tokyo, JP (1984 - 1989)
  • Highashiyamato, JP (1994)

Company Filing History:

goldMedal17 out of 210 
 
Kabushiki Kaisha Yakult Honsha
 patents

Years Active: 1978-1994

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17 patents (USPTO):Explore Patents
1. 5306730 - Botulinum toxin neutralizer (1994-04-26),
2. 4876202 - Chimeric plasmids (1989-10-24),
3. 4859488 - Liquid food for curing constipation: polydextrose and oligosaccharide (1989-08-22),
4. 4771039 - Botulinus toxin neutralizer (1988-09-13),
5. 4604463 - Camptothecin derivatives and process for preparing same (1986-08-05),
6. 4545880 - Photochemical process for preparing camptothecin derivatives (1985-10-08),
7. 4532211 - Coliform bacillus having a gene for the production of staphylokinase and (1985-07-30),
8. 4513138 - Camptothecin-1-oxide derivatives (1985-04-23),
9. 4473692 - Camptothecin derivatives and process for preparing same (1984-09-25),
10. 4435389 - Composition for promoting growth of bifidobacteria (1984-03-06),
11. 4399282 - Camptothecin derivatives (1983-08-16),
12. 4399276 - 7-Substituted camptothecin derivatives (1983-08-16),
13. 4347240 - Antitumor agent containing Lactobacillus casei YIT 9018 (1982-08-31),
14. 4298619 - Production of foods and drinks containing bifidobacteria (1981-11-03),
15. 4187321 - Method for producing foods and drinks containing bifidobacteria (1980-02-05),

Title: Masahiko Mutai: Innovator in Biochemistry and Molecular Biology

Introduction

Masahiko Mutai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of biochemistry and molecular biology, holding a total of 17 patents. His innovative work focuses on developing solutions to combat various health issues, particularly those related to toxins.

Latest Patents

Among his latest patents is a botulinum toxin neutralizer. This neutralizer comprises at least one fatty acid with a minimum of 12 carbon atoms. The fatty acids can be either saturated, such as lauric acid and stearic acid, or unsaturated, like oleic acid. This toxin neutralizer functions as an antagonistic receptor for botulinum toxin, effectively preventing the toxin from binding to neuromuscular tissues in the human body. The neutralized toxin is then excreted from the body, offering a cost-effective alternative to existing antitoxins derived from bovine brain. Another notable patent involves a variety of chimeric plasmids that incorporate resistance genes for tetracycline and ampicillin, along with unique cleavage sites for restriction enzymes. These plasmids are designed to enhance genetic research and applications.

Career Highlights

Masahiko Mutai is associated with Kabushiki Kaisha Yakult Honsha, a company known for its commitment to health and nutrition. His work at the company has allowed him to focus on innovative research and development in the field of biochemistry.

Collaborations

Some of his notable coworkers include Tadashi Miyasaka and Seigo Sawada. Their collaborative efforts have contributed to the advancement of research and the development of new technologies in their respective fields.

Conclusion

Masahiko Mutai's contributions to science and technology through his patents and research have made a significant impact on health solutions. His innovative approaches continue to inspire advancements in biochemistry and molecular biology.

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