Company Filing History:

25 out of 1,858

Takeda Chemical Industries, Inc.

patents

5 out of 1,177

Takeda Pharmaceutical Company Limited

patents

Years Active: 1976-2009

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30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7541478 - Coumarin derivative and use thereof (2009-06-02),

2. 7420070 - Process for preparing optically active 2,3-dihydrobenzofuran compounds (2008-09-02),

3. 7323577 - Process for producing benzofuran derivative (2008-01-29),

4. 7034166 - Process for producing benzofuran derivative (2006-04-25),

5. 7034039 - Fused heterocyclic compounds (2006-04-25),

6. 6878831 - Process for preparing optically active 2,3-dihydrobenzofuran compounds (2005-04-12),

7. 6784314 - Process for producing amine derivatives (2004-08-31),

8. 6699995 - Process for the preparation of oxazole derivatives (2004-03-02),

9. 6680312 - Sulfonamide derivatives, their production and use (2004-01-20),

10. 6414003 - Oxazolone derivatives and their use as anti-helicobacter pylori agents (2002-07-02),

11. 6403595 - Sulfonamide derivatives, processes for producing the same and utilization thereof (2002-06-11),

12. 6359134 - Sulfonamide derivatives, their production and use (2002-03-19),

13. 6169102 - Oxazolone derivatives and their use as anti-Helicobacter pylori agent (2001-01-02),

14. 5418239 - Tricyclic heterocyclic compounds, their production and use (1995-05-23),

15. 5300646 - Heterocyclic amine derivatives, their production and use (1994-04-05),

Hiroyuki Tawada: Innovator in Pharmaceutical Chemistry

Introduction

Hiroyuki Tawada is a distinguished inventor based in Takatsuki, Japan, recognized for his significant contributions to pharmaceutical chemistry. With an impressive portfolio of 30 patents, Tawada has made notable advancements in the field, particularly in the development of compounds that have potential applications in treating neurodegenerative diseases.

Latest Patents

Two of Hiroyuki Tawada's latest patents exemplify his innovative work. The first patent involves a coumarin derivative, specifically discussing an alkaline earth metal salt or an organic amine salt of a compound represented by a specified formula. This compound features various substituents that make it versatile for further applications.

The second patent focuses on a process for preparing optically active 2,3-dihydrobenzofuran compounds. This method involves the optical resolution of a 2,3-dihydrobenzofuran compound or its salts using an optically active acid compound, which is crucial for creating intermediates used in the synthesis of important therapeutic drugs for combating neurodegenerative diseases.

Career Highlights

Hiroyuki Tawada has had a storied career working with prominent companies in the pharmaceutical sector. He refined his research skills at Takeda Chemical Industries, Inc. and later at Takeda Pharmaceutical Company Limited. His work has not only strengthened his reputation as an innovator but has also contributed significantly to the pharmaceutical industry's ability to combat complex diseases.

Collaborations

Throughout his career, Tawada has collaborated with several esteemed professionals, including Kanji Meguro and Yutaka Kuwada. These collaborations have brought together a wealth of knowledge and expertise, enhancing the overall impact of their research and innovations in pharmaceutical development.

Conclusion

Hiroyuki Tawada’s contributions to medicinal chemistry and his impressive patent portfolio illustrate his vital role in the research and development of therapeutic compounds. His innovative spirit continues to inspire the pharmaceutical industry, paving the way for future breakthroughs in the treatment of neurodegenerative diseases.

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