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For the Inventor, By the Inventor

Utsunomiya, Japan

Yasuyoshi Takeshita

This inventor holds 4 USPTO granted patents. Top assignee: Snow Brand Milk Products Co., Ltd.. Active years: 1990-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyoshi Takeshita. Retrieved from https://idiyas.com/inventor/yasuyoshi-takeshita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Tochigi, JP (1992)
  • Utsunomiya, JP (1990 - 1996)

Company Filing History:

goldMedal4 out of 200 
 
Snow Brand Milk Products Co., Ltd.
 patents

Years Active: 1990-1996

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4 patents (USPTO):Explore Patents
1. 5580880 - Method for the treatment of xerostomia (1996-12-03),
2. 5340821 - Composition and method for treating Sjoegren syndrome disease (1994-08-23),
3. 5116985 - Isoquinoline derivatives and salts thereof (1992-05-26),
4. 4927959 - Alprenolol derivatives (1990-05-22),

Title: Yasuyoshi Takeshita: Innovator in Medical Treatments

Introduction

Yasuyoshi Takeshita is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of medical treatments, particularly in addressing conditions such as xerostomia and Sjögren's syndrome. With a total of 4 patents to his name, Takeshita's work reflects a commitment to improving patient care through innovative solutions.

Latest Patents

Takeshita's latest patents include a method for the treatment of xerostomia, which is not caused by Sjögren's syndrome. This method involves administering an effective amount of a derivative of spirooxathiolane-quinuclidine to affected individuals. Another significant patent is a composition and method for treating Sjögren syndrome disease. This composition comprises a derivative of spirooxathiolane-quinuclidine, which has shown effectiveness in treating the condition.

Career Highlights

Takeshita is currently associated with Snow Brand Milk Products Co., Ltd., where he continues to develop innovative medical solutions. His work has garnered attention for its potential to enhance the quality of life for individuals suffering from chronic conditions.

Collaborations

Some of his notable coworkers include Tadayoshi Koyama and Harumi Handa, who have collaborated with him on various projects.

Conclusion

Yasuyoshi Takeshita's contributions to medical innovation highlight the importance of research and development in improving healthcare outcomes. His patents reflect a dedication to addressing complex medical challenges through inventive approaches.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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