Annaka, Japan

Mitsuhito Takahashi

This inventor holds 18 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Polishing Agents. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuhito Takahashi. Retrieved from https://idiyas.com/inventor/mitsuhito-takahashi

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

USPTO Granted Patents = 18 

% Patents Active = 77.8

 

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Annaka, KP (2009)
  • Annaka, JP (2011 - 2023)

Company Filing History:


Years Active: 2009-2025

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Areas of Expertise:
Rare Earth Carbonate
Polishing Agent
Synthetic Quartz
Solar Cell
Electrolyte Membrane
CMP Polishing
Manufacturing Method
Polishing Composition
Film-Producing Device
Electrode Assembly
Curable Resin
18 patents (USPTO):Explore Patents

Title: Innovations by Mitsuhito Takahashi in Rare Earth Technologies

Introduction

Mitsuhito Takahashi, an esteemed inventor residing in Annaka, Japan, has made significant contributions to the field of materials science. With a remarkable portfolio of 18 patents, he has been pioneering advancements particularly in rare earth materials and polishing agents.

Latest Patents

Among his most recent innovations is a method for producing rare earth carbonate fine particles. This inventive method involves forming a reaction solution by adding specific compounds, which allows the production of submicron rare earth carbonate fine particles with excellent dispersibility. His other notable patent concerns a polishing agent for synthetic quartz glass substrates. This agent, composed of composite oxide particles of cerium and yttrium, efficiently reduces surface defects during polishing while maintaining a high polishing rate.

Career Highlights

Mitsuhito Takahashi is currently associated with Shin-Etsu Chemical Co., Ltd., a leading company known for its contributions to chemical manufacturing. His expertise has been instrumental in the company's ongoing efforts to innovate in the fields of advanced materials.

Collaborations

Throughout his career, Takahashi has worked alongside notable colleagues such as Takenori Watabe and Hiroyuki Otsuka. Their collaborative efforts have undoubtedly enhanced the development and implementation of innovative technologies within the company.

Conclusion

With a solid track record of inventive patents and a collaborative spirit, Mitsuhito Takahashi stands out as a significant figure in the field of rare earth technologies and materials. His innovative approaches are setting new standards in the industry, paving 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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