Hachioji, Japan

Takahira Kasuya

This inventor holds 11 USPTO granted patents. Top assignees: Konishiroku Photo Industry Co., Ltd., Japan Synthetic Rubber Co., Ltd., Konica Corporation. Active years: 1984-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahira Kasuya. Retrieved from https://idiyas.com/inventor/takahira-kasuya

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 = 4.7

ph-index = 9

Forward Citations = 158(Granted Patents)


Location History:

  • Hino, JP (1987 - 1990)
  • Hachioji, JP (1984 - 1992)

Company Filing History:


Years Active: 1984-1992

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11 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takahira Kasuya

Introduction

Takahira Kasuya is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of toner technology, holding a total of 11 patents. His work focuses on improving the quality and performance of color toners used in various applications.

Latest Patents

One of his latest patents involves a color toner that boasts excellent fixability, improved antioffset properties, and superior transparency for images fixed on OHP sheets. This innovative toner comprises 100 parts by weight of a polyester resin, along with a zinc complex of an aromatic oxycarboxylic acid and a colorant. Another notable patent pertains to toners for electrophotography, where the main resin component consists of both lower and higher molecular weight polymers. The higher molecular weight polymer has a glass transition point of at least 50 degrees Celsius, while the lower molecular weight polymer has a glass transition point no higher than 65 degrees Celsius.

Career Highlights

Throughout his career, Takahira Kasuya has worked with notable companies such as Konishiroku Photo Industry Co., Ltd. and Konica Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in toner technology.

Collaborations

He has collaborated with talented individuals in the industry, including Goichi Yamakawa and Hideaki Morita. These partnerships have contributed to the advancement of his inventions and the overall progress in toner technology.

Conclusion

Takahira Kasuya's contributions to the field of toner technology are noteworthy and impactful. His innovative patents and collaborations highlight his dedication to improving the quality of color toners. His work continues to influence the industry and inspire future innovations.

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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