Otsu, Japan

Yoshikatsu Nishikawa

This inventor holds 7 USPTO granted patents. Top assignee: Nippon Electric Glass Co., Ltd.. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikatsu Nishikawa. Retrieved from https://idiyas.com/inventor/yoshikatsu-nishikawa

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


% Patents Active = 42.9

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Otsu, JP (2004 - 2015)
  • Shiga, JP (2003 - 2021)

Company Filing History:


Years Active: 2003-2021

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7 patents (USPTO):Explore Patents

Title: The Innovations of Yoshikatsu Nishikawa

Introduction

Yoshikatsu Nishikawa is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced ceramic materials. With a total of 7 patents to his name, Nishikawa's work has had a notable impact on various industrial applications.

Latest Patents

Nishikawa's latest patents include innovative products such as a composite ceramic powder and a sealing material. The composite ceramic powder consists of a LAS-based ceramic powder that incorporates precipitated β-eucryptite or a β-quartz solid solution as a main crystal, along with TiO powder and/or ZrO powder. His sealing material is designed for sealing metal materials and contains 70 mass % to 100 mass % of glass powder, including alkali silicate glass, and 0 mass % to 30 mass % of ceramic powder. This sealing material exhibits a linear thermal expansion coefficient in a temperature range from 30°C to 380°C, which is more than 100×10/°C and 170×10/°C or less.

Career Highlights

Nishikawa is currently employed at Nippon Electric Glass Co., Ltd., where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of ceramic materials in various applications.

Collaborations

Throughout his career, Nishikawa has collaborated with notable colleagues, including Yoshio Umayahara and Masayuki Hirose. These collaborations have further enriched his research and development efforts.

Conclusion

Yoshikatsu Nishikawa's contributions to the field of materials science through his patents and innovations highlight his expertise and dedication. His work continues to influence the development of advanced materials in industry.

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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