Company Filing History:

13 out of 1,858

Takeda Chemical Industries, Inc.

patents

5 out of 1,177

Takeda Pharmaceutical Company Limited

patents

Years Active: 1994-2012

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8252814 - Agents and crystals for improving excretory potency of urinary bladder (2012-08-28),

2. 7462628 - Preventives/remedies for urinary disturbance (2008-12-09),

3. 7138533 - Preventives/remedies for urinary disturbance (2006-11-21),

4. 7132547 - Preventives/remedies for urinary disturbance (2006-11-07),

5. 7087597 - Pyrimidine 5-carboxamide compounds, process for producing the same and use thereof (2006-08-08),

6. 6489315 - Cyclic compounds, their production and use (2002-12-03),

7. 6147071 - Cyclic compounds, their production and use (2000-11-14),

8. 5786352 - Cyclic compounds, their production and use (1998-07-28),

9. 5770772 - Intermediates for the preparation of aminocoumaran derivatives (1998-06-23),

10. 5770590 - Cyclic compounds, their prudiction and use (1998-06-23),

11. 5700810 - Condensed heterocyclic compounds, their production and use (1997-12-23),

12. 5594154 - Intermediates for pharmaceutically useful aminocoumaran derivatives (1997-01-14),

13. 5585385 - Heterocyclic compounds, their production and use as tachykinin reactor (1996-12-17),

14. 5523305 - Tachykinin receptor antagonists, isoquinolones and their production (1996-06-04),

15. 5482967 - Condensed heterocyclic compounds, their production and use (1996-01-09),

Title: Takayuki Doi: Pioneering Innovations in Urinary Function

Introduction

Takayuki Doi is a prominent inventor based in Osaka, Japan, known for his significant contributions in the field of medicinal chemistry. With an impressive portfolio of 18 patents, Doi has focused his research on improving urinary function through innovative pharmaceutical agents.

Latest Patents

Doi's most recent patents involve groundbreaking work on agents and crystals aimed at enhancing the excretory potency of the urinary bladder. One of his notable inventions includes a compound that inhibits acetylcholinesterase, featuring crystals of a tricyclic, condensed, heterocyclic derivative. This innovative compound demonstrates exceptional efficacy in improving bladder function, as evidenced by its ability to enhance urine flow rates and voiding efficiency without negatively impacting bladder or blood pressure.

Additionally, he has developed preventives and remedies for voiding disturbances that include compounds with both acetylcholinesterase inhibitory actions and alpha-1 antagonistic actions. These inventions underscore Doi's commitment to advancing therapeutic options for individuals experiencing urinary dysfunction.

Career Highlights

Takayuki Doi has worked with notable pharmaceutical companies, including Takeda Chemical Industries, Inc. and Takeda Pharmaceutical Company Limited. His expertise in medicinal chemistry and inventive spirit have fueled his success and recognition within the industry.

Collaborations

Throughout his distinguished career, Doi has collaborated with esteemed colleagues such as Hideaki Natsugari and Takenori Ishimaru. These partnerships have contributed to the development of innovative solutions in urinary health, highlighting the importance of teamwork in fostering advancements in research and invention.

Conclusion

Takayuki Doi's relentless pursuit of innovation in the field of urinary function is evident in his extensive patent portfolio and collaborative efforts with industry leaders. His groundbreaking inventions continue to pave the way for new therapeutic options, ultimately benefiting individuals affected by urinary disturbances. Doi's commitment to improving health outcomes exemplifies the role of inventors in transforming medical science through creativity and ingenuity.

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