Tokyo, Japan

Hiroshi Horikawa

This inventor holds 21 USPTO granted patents and 8 published patent applications and 9 EPO patents, primarily in Aluminum Alloy Technology. Top assignees: Nippon Light Metal Company, Ltd., Nikkei Mc Aluminium Co., Ltd., The Furukawa Electric Co., Ltd.. Active years: 1988-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Horikawa. Retrieved from https://idiyas.com/inventor/hiroshi-horikawa

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

USPTO Granted Patents = 21 

% Patents Active = 81.0

 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 126(Granted Patents)


Location History:

  • Nikko, JP (1988)
  • Yokohama, JP (1994)
  • Shizouka, JP (2015)
  • Ihara-gun, JP (2015)
  • Shizuoka, JP (2012 - 2017)
  • Tokyo, JP (1997 - 2023)

Company Filing History:


Years Active: 1988-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
LED Light Source
Biochemical Analysis
Aluminum Alloy
Die Casting
High Strength Alloys
Laser Cutting
Thermal Conduction
Electroconductive Copper Alloy
Shape Memory Alloys
Piston Manufacturing
Thermal Treatment
21 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Hiroshi Horikawa

Introduction

Hiroshi Horikawa is a distinguished inventor based in Tokyo, Japan, celebrated for his innovative contributions in the field of aluminum alloys. With a total of 19 patents to his name, Horikawa has made significant strides in developing materials with enhanced properties that cater to various industrial applications.

Latest Patents

Among his latest patents, Horikawa has introduced a non-heat-treated aluminum alloy that boasts exceptional casting properties while maintaining high strength and toughness. This alloy reduces the differences in characteristics across different regions and remains resilient to aging. The composition includes 5.0 to 12.0% by mass of silicon (Si), 0.3 to 1.9% by mass of manganese (Mn), 0.01 to 1.00% by mass of chromium (Cr), and 0.001 to 0.050% by mass of calcium (Ca), with aluminum forming the balance and an allowance for unavoidable impurities.

Another notable patent from his portfolio consists of a photoluminescent aluminum alloy, which is characterized by its mechanical strength and reduced color unevenness when subjected to anodization. This alloy incorporates 0.5-3.0 mass % of manganese, 0.3-2.0 mass % of magnesium (Mg), 0.01-1.0 mass % of tungsten (W), and 1.0-3.0 mass % of zinc (Zn), along with aluminum and unavoidable impurities.

Career Highlights

Hiroshi Horikawa has significantly shaped his expertise while working for prestigious companies like Nippon Light Metal Company, Ltd. and Nikkei Mc Aluminium Co., Ltd. His contributions have been pivotal in advancing the mechanical properties and usability of aluminum alloys in various industries.

Collaborations

Throughout his career, Horikawa has had the pleasure of collaborating with notable professionals in the field, including Masahiko Shioda and Izumi Yamamoto. These collaborations have further enriched his inventions and advancements in aluminum alloy technology.

Conclusion

Hiroshi Horikawa's innovative work in the aluminum alloy domain is a testament to his commitment to enhancing material properties for industrial applications. His 19 patents reflect a blend of creativity and scientific rigor, making him a prominent figure in the world of inventions and materials science.

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]
Loading…