Company Filing History:

14 out of 382

Meiji Seika Kaisha, Ltd.

3 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2007

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7250389 - Antifungal compound and process for producing the same (2007-07-31),

2. 6486149 - Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof (2002-11-26),

3. 6441162 - Crystalline substance of cefditoren pivoxyl and the production of the same (2002-08-27),

4. 6342493 - Crystallographically stable amorphous cephalosporin compositions and process for producing the same (2002-01-29),

5. 6329338 - Derivatives of cyclodepsipeptide PF1022 substance (2001-12-11),

6. 6294669 - Crystalline substance of cefditoren pivoxyl and the production of the same (2001-09-25),

7. 6288223 - Process for the selective preparation of Z-isomers of 3-2(substituted vinyl)cephalosporins (2001-09-11),

8. 5747448 - Derivatives of cyclodepsipeptide PF 1022 (1998-05-05),

9. 4970305 - Crystalline dihydrochloride of cephalosporin derivative and a method for (1990-11-13),

10. 4898858 - Cephalosporin derivatives and antibiotics containing the same (1990-02-06),

11. 4810702 - Antibacterial agent for mammal use comprising cephalosporin derivatives (1989-03-07),

12. 4785090 - Cephalosporin derivatives (1988-11-15),

13. 4645769 - 1-oxa-1-dethia-cephalosporin compounds and antibacterial agent (1987-02-24),

14. 4556513 - Process for the production of antibiotic 1-oxadethiacephalosporins, and (1985-12-03),

15. 4534898 - 1-Oxa-1-dethia-cephalosporin derivatives (1985-08-13),

Title: **The Innovations of Yasushi Murai: Pioneering Antifungal Advances**

Introduction

Yasushi Murai, an accomplished inventor based in Odawara, Japan, has made significant contributions to the field of biotechnology. With a remarkable portfolio of 19 patents, he has focused on developing innovative solutions for medical applications, particularly in antifungal treatments.

Latest Patents

Among his latest patents is an antifungal compound and process for producing the same. This invention discloses novel compounds that are effective in preventing or controlling diseases caused by fungi. The patent illustrates a process that yields antifungal agents characterized by their potent activity against fungal diseases while ensuring they do not exhibit phytotoxicity to mammals and agricultural plants. Additionally, he has developed a composition comprising a crystallographically stable, amorphous cephalosporin, detailing methods for creating orally administrable compositions that are stable and effective.

Career Highlights

Murai's career includes significant tenure at Meiji Seika Kaisha, Ltd., where he engaged in groundbreaking research and development. His work has significantly contributed to advancements in pharmaceuticals, focusing on the safety and effectiveness of treatments.

Collaborations

Throughout his career, Murai has collaborated with notable peers in his field, including Seiji Shibahara and Katsuharu Iinuma. Their joint efforts have fostered a collaborative environment that drives innovation and enhances the development of new medical solutions.

Conclusion

Yasushi Murai's dedication to inventive research in antifungal compounds highlights the impact of his contributions to medicine and biotechnology. His creative approach and collaborative spirit have paved the way for advancements that will benefit both agricultural practices and public health.

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