Company Filing History:

8 out of 1,297

Asahi Kasei Kogyo Kabushiki Kaisha

patents

2 out of 237

Banyu Pharmaceutical Co. Ltd

4. 9 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1978-1989

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4798897 - Isoquinoline derivatives (1989-01-17),

2. 4709032 - Isoquinolinesulfonamide derivatives (1987-11-24),

3. 4678783 - Substituted isoquinolinesulfonyl compounds (1987-07-07),

4. 4634770 - Isoquinolinesulfonamide derivatives (1987-01-06),

5. 4560755 - Isoquinolinesulfonyl derivatives which possess a relaxatory action (1985-12-24),

6. 4525589 - Isoquinolinesulfonyl derivatives (1985-06-25),

7. 4510307 - 6-Quinazolinesulfonyl derivatives and process for preparation thereof (1985-04-09),

8. 4456757 - Isoquinolinesulfonyl derivatives and process for the preparation thereof (1984-06-26),

9. 4430342 - N-Acyl-3-[4-(benzoylalkyl)piperazin-1-yl]-sydnonimine compound, process (1984-02-07),

10. 4421754 - Syndonimine derivatives, process for production thereof, and use thereof (1983-12-20),

11. 4125730 - Preparation of -aminoalkanoic acid arylamides (1978-11-14),

12. 4069254 - .omega.-(Arylsulfonamido)-alkylamine (1978-01-17),

Title: The Innovative Contributions of Hiroyoshi Hidaka

Introduction

Hiroyoshi Hidaka is a prominent inventor based in Mie-ken, Japan. He has made significant contributions to the field of pharmaceuticals, particularly through his innovative work on isoquinoline derivatives. With a total of 12 patents to his name, Hidaka's inventions have the potential to impact various medical treatments.

Latest Patents

Hidaka's latest patents include groundbreaking isoquinoline derivatives. These compounds are represented by a specific formula and are known for their excellent relaxation action on blood vessels, especially coronary arteries, and bronchial tubes. This makes them advantageous for the prevention and treatment of conditions such as angina, myocardial infarction, cardiovascular thrombosis, cerebrovascular thrombosis, hypertonia, asthma, and other circulatory and respiratory organ diseases. Another notable invention is the isoquinolinesulfonamide derivatives, which are novel compounds that can be utilized in various therapeutic applications.

Career Highlights

Throughout his career, Hidaka has worked with notable companies, including Asahi Kasei Kogyo Kabushiki Kaisha. His work in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.

Collaborations

Hidaka has collaborated with esteemed colleagues such as Takanori Sone and Yasuharu Sasaki. These partnerships have contributed to the advancement of his research and the successful development of his patented compounds.

Conclusion

Hiroyoshi Hidaka's contributions to the field of pharmaceuticals through his innovative patents demonstrate his commitment to improving medical treatments. His work continues to have a lasting impact on the industry and offers hope for advancements in healthcare.

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