Shizuoka, Japan

Yasuhiro Tsutsumi

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Daiichi Pharmaceutical Co., Ltd.. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Tsutsumi. Retrieved from https://idiyas.com/inventor/yasuhiro-tsutsumi-yex17zfl

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


% Patents Active = 100.0


Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: Yasuhiro Tsutsumi: Innovator in Pharmaceutical Patents

Introduction

Yasuhiro Tsutsumi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly through his innovative patent related to pantethine.

Latest Patents

Tsutsumi holds a patent for a particulate product comprising pantethine. This particulate contains pantethine, light anhydrous silicic acid, and microcrystalline cellulose. The total content of the light anhydrous silicic acid and microcrystalline cellulose yields a 0.6 or higher adsorptivity. The pantethine-containing particulate exhibits excellent flowability and an adequate particle size, providing outstanding handling properties. It is designed to be free from impediments such as blocking and demonstrates good storage stability.

Career Highlights

Yasuhiro Tsutsumi is associated with Daiichi Pharmaceutical Co., Ltd., where he has been instrumental in advancing pharmaceutical formulations. His work has contributed to the development of products that enhance the efficacy and stability of pharmaceutical compounds.

Collaborations

Tsutsumi has collaborated with notable colleagues, including Motonori Kidokoro and Mitsumasa Nada. Their combined expertise has fostered innovation within their projects.

Conclusion

Yasuhiro Tsutsumi's contributions to pharmaceutical patents, particularly his work on pantethine-containing particulates, highlight his role as an innovator in the industry. His efforts continue to influence the development of effective pharmaceutical products.

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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