Toyota, Japan

Minoru Kawasaki

This inventor holds 25 USPTO granted patents and 4 EPO patents, primarily in Copper-Based Alloys. Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho, Akashi Corporation. Active years: 1988-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Kawasaki. Retrieved from https://idiyas.com/inventor/minoru-kawasaki

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


% Patents Active = 84.0

 

Average Co-Inventor Count = 3.7

ph-index = 10

Forward Citations = 308(Granted Patents)


Location History:

  • Aichi, JP (1998)
  • Toyota, JP (1988 - 2021)

Company Filing History:


Years Active: 1988-2021

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Areas of Expertise:
Copper-Based Alloy
Hardfacing Alloy
Wear-Resistant Alloy
Laser Welding
Cladding Method
Cylinder Block
Corrosion-Resistant Alloy
Dispersion Strengthened Alloy
Engine Cooling Structure
Internal Combustion Engine
Aluminum Alloy
Manufacturing Method
25 patents (USPTO):Explore Patents

Title: Minoru Kawasaki - Innovator in Copper-Based Alloys

Introduction

Minoru Kawasaki is a distinguished inventor based in Toyota, Japan, recognized for his significant contributions to materials science. With an impressive portfolio of 25 patents, he has focused his innovative efforts on developing advanced copper-based alloys and hardfacing materials that enhance wear resistance and machinability.

Latest Patents

Kawasaki's latest patents include the development of a unique copper-based alloy that combines Cu, Ni, Si, Fe, and Mg, along with selected elements from the group consisting of Mo, W, and V. This alloy exhibits a minimum magnesium content of 0.02 mass %, contributing to its outstanding wear resistance and improved weldability. Another notable patent involves a hardfacing alloy that comprises Ni (10-25%), Si (1-3%), Fe (3-18%), and a total of one or more elements of Mo, W, and Nb ranging from 6.5-20%. This hardfacing material is designed to form coarse hard particles that enhance wear resistance while ensuring machinability through the presence of a softer phase within the hard particles.

Career Highlights

Throughout his career, Minoru Kawasaki has significantly impacted the automotive and materials industry, especially during his tenure at notable companies such as Toyota Jidosha Kabushiki Kaisha and Kabushiki Kaisha Toyota Chuo Kenkyusho. His commitment to research and innovation has paved the way for advancements in alloy technology, enabling greater durability and efficiency in various applications.

Collaborations

Kawasaki has collaborated with renowned colleagues, including Kazuhiko Mori and Soya Takagi, fostering a culture of innovation and teamwork. These collaborations have been instrumental in driving forward-looking research projects and facilitating the successful development of patents that address current industry challenges.

Conclusion

Minoru Kawasaki's contributions to copper-based alloys and hardfacing materials exemplify the blending of innovation and practical application. His ongoing work and patents continue to influence the materials science field, underscoring his role as a prominent figure in technological advancements and industry solutions.

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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