Tokyo, Japan

Yumiko Takase

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yumiko Takase. Retrieved from https://idiyas.com/inventor/yumiko-takase

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 = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal1 out of 834,513 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Yumiko Takase: Innovator in Antistatic Inorganic Fillers

Introduction

Yumiko Takase is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of antistatic inorganic fillers. His innovative work has implications for various industries, including plastics and rubber manufacturing.

Latest Patents

Yumiko Takase holds a patent for an "Antistatic inorganic filler, resin composition containing the filler and method for preparing the inorganic filler." This invention involves an antistatic inorganic filler that comprises an inorganic filler, an organic dispersant applied onto the surface of the inorganic filler, and an organic antistatic agent applied onto the organic dispersant layer. The patent outlines methods for preparing the inorganic filler, which include wet-grinding the inorganic filler in the presence of an organic dispersant, followed by drying and mixing with an organic antistatic agent. The resulting inorganic filler provides long-lasting antistatic properties to plastic and rubber materials, along with excellent rigidity, heat resistance, and impact resistance. Yumiko Takase has 1 patent to his name.

Career Highlights

Throughout his career, Yumiko Takase has focused on advancing material properties to enhance product performance. His work has been instrumental in developing solutions that address the challenges of static electricity in various applications.

Collaborations

Yumiko has collaborated with notable colleagues, including Seiji Katayama and Ryoji Itoh. Their combined expertise has contributed to the successful development of innovative materials.

Conclusion

Yumiko Takase's contributions to the field of antistatic inorganic fillers demonstrate his commitment to innovation and excellence in materials science. His work continues to influence the industry and pave the way for future advancements.

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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