Kanagawa, Japan

Toshiya Takahara

This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Tosoh Corporation, Kyushu University. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiya Takahara. Retrieved from https://idiyas.com/inventor/toshiya-takahara

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Yokohama, JP (1997)
  • Kanagawa, JP (1999 - 2000)

Company Filing History:


Years Active: 1997-2025

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4 patents (USPTO):Explore Patents

Title: The Innovative Mind of Toshiya Takahara

Introduction

Toshiya Takahara, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of materials science. With a total of three patents to his name, his work primarily focuses on improving the efficiencies and environmental aspects of materials used in various industrial processes.

Latest Patents

Takahara's innovative spirit is showcased in his latest patents, which include the following:

1. **Process of Preparing High-Density Sintered ITO Compact and Sputtering**: This invention presents a sintered indium tin oxide (ITO) compact that effectively retards nodule formation or particle generation. The compact is composed of indium, tin, and oxygen, featuring an average void size of not larger than 0.7 µm. The method involves sintering a green compact formed from a mixed powder of indium oxide and tin oxide under an oxygen atmosphere, optimizing the composition and particle size to ensure high quality.

2. **Method for Producing Cement Using Manganese Slag as Raw Material**: This innovative method introduces an environmentally friendly approach to cement production by utilizing manganese slag, a byproduct of electrolytic manganese dioxide production. The method not only shortens the setting time of the cement but also gives a second life to waste materials, thereby reducing environmental burden.

Career Highlights

Toshiya Takahara has developed a reputation for excellence in his field while working at Tosoh Corporation, a leading materials science company. His contributions have led to advancements that bridge the gap between industrial efficiency and environmental sustainability.

Collaborations

Throughout his career, Takahara has benefited from fruitful collaborations with notable colleagues such as Akio Kondo and Kentaro Utsumi. Together, they have fostered a collaborative environment that encourages creativity and innovation.

Conclusion

Toshiya Takahara stands out as an inventor who not only seeks to create cutting-edge technologies but also aims to address environmental challenges through his work. His patents reflect a deep understanding of material properties and processes, highlighting his dedication to advancing the field of materials science for a better tomorrow.

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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