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For the Inventor, By the Inventor

Tokyo, Japan

Yasuhiro Morisawa

USPTO Granted Patents = 19

Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 68(Granted Patents)


Location History:

  • Tokyo, JA (1976 - 1978)
  • Hiromachi, JP (1978 - 1995)
  • Tokyo, JP (1990 - 1997)

Company Filing History:

goldMedal19 out of 613 
 
Sankyo Company, Limited
 patents
silverMedal2 out of 6,850 
 
Ciba-geigy Corporation
 patents
where one patent can have more than one assignee

Years Active: 1976-1997

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19 patents (USPTO):Explore Patents
1. 5686484 - Milbemycin derivatives, their preparation and their use (1997-11-11),
2. 5604182 - Milbemycin ether derivatives, their preparation and their therapeutic (1997-02-18),
3. 5428034 - Milbemycin derivatives, their preparation and their use (1995-06-27),
4. 5378690 - New renin-inhibitory oligopeptides, their preparation and their use (1995-01-03),
5. 5378689 - Peptides having renin inhibitory activity, their preparation and use (1995-01-03),
6. 5364844 - Renin-inhibitory oligopeptides, their preparation and use (1994-11-15),
7. 5346918 - Milbemycin ether derivatives, their preparation and their therapeutic (1994-09-13),
8. 4914093 - Pyridazinone derivatives, their preparation and use (1990-04-03),
9. 4898862 - 1,2,4-triazinone derivatives, their preparation and use (1990-02-06),
10. 4716162 - Fused 5 ring heterocyclic compounds, their preparation, and their (1987-12-29),
11. 4487781 - Trihaloallyl derivatives having anti-fungal activities (1984-12-11),
12. 4421766 - Method of preserving organic materials from fungal attack and a (1983-12-20),
13. 4259350 - Iodopropargyl derivatives, their use and preparation (1981-03-31),
14. 4098893 - Pyridine derivatives and their use as anticoccidial agents (1978-07-04),
15. 4094982 - Pyridine sulfonamides and their use as anticoccidial agents (1978-06-13),

Title: Yasuhiro Morisawa - Innovator in Anthelmintic Compounds

Introduction

Yasuhiro Morisawa is a distinguished inventor based in Tokyo, Japan, noted for his significant contributions to the field of chemistry with a focus on anthelmintic compounds. With a total of 19 patents to his name, Morisawa's work has greatly influenced the development of therapeutic agents used in agriculture and medicine.

Latest Patents

Morisawa's latest patents encompass innovative derivatives of Milbemycin, showcasing their preparation and diverse applications. One of his notable inventions includes compounds of specific formulas, wherein various groups and atoms are meticulously selected for their beneficial properties. Additionally, he has developed Milbemycin ether derivatives that reveal valuable anthelmintic, acaricidal, and insecticidal activities. These contributions highlight the therapeutic potentials and methodologies for preparing these crucial compounds.

Career Highlights

Throughout his career, Yasuhiro Morisawa has held positions in prominent organizations, including Sankyo Company, Limited, and Ciba-Geigy Corporation. His experiences in these influential companies allowed him to refine his expertise and develop groundbreaking solutions in chemical compounds.

Collaborations

Morisawa's innovative journey has not been solitary. He has collaborated with esteemed colleagues such as Mitsuru Kataoka and Hiroyuki Koike, each bringing their unique insights and expertise to the development of novel compounds. These collaborations have fostered an environment of creativity and scientific advancement.

Conclusion

In summary, Yasuhiro Morisawa's innovative efforts in the field of anthelmintic compounds have made significant contributions to both agriculture and medical therapies. His 19 patents serve as a testament to his expertise and commitment to developing effective solutions, demonstrating the intersection of science and practical application.

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