Saitama, Japan

Hiroyuki Watanabe

This inventor holds 8 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Bosch Corporation, Honda Motor Ltd., Ltd., Fuji Xerox Co., Ltd.. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Watanabe. Retrieved from https://idiyas.com/inventor/hiroyuki-watanabe-o35nrnfx

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 62.5


Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 49(Granted Patents)


Location History:

  • Saitama, DE (2019)
  • Saitama, JP (1992 - 2023)

Company Filing History:


Years Active: 1992-2026

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8 patents (USPTO):Explore Patents

Title: Hiroyuki Watanabe: Innovator in Aluminum Alloys and Control Devices

Introduction

Hiroyuki Watanabe is a prominent inventor based in Saitama, Japan. He has made significant contributions to the fields of aluminum alloys and control devices, holding a total of 8 patents. His innovative work has garnered attention in various industries, particularly in automotive and materials engineering.

Latest Patents

Watanabe's latest patents include advancements in aluminum alloys and manufacturing methods for laminated moldings. One of his notable inventions is an aluminum alloy designed for laminate molding, which contains silicon, iron, manganese, and inevitable impurities. This alloy features an α-phase Al–Si–Fe intermetallic compound, enhancing its properties for laminate applications. Additionally, he has developed a control device and method for a reducing agent injection device. This invention aims to reduce electric power consumption by a battery and prevent coil deterioration by efficiently heating an injector to melt urea crystals at an early stage.

Career Highlights

Throughout his career, Watanabe has worked with reputable companies, including Bosch Corporation and Nanwa Quartz, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.

Collaborations

Watanabe has collaborated with notable coworkers, including Atsushi Kikuchi and Kazuhiro Akiho. These partnerships have fostered a creative environment that has led to the development of several impactful inventions.

Conclusion

Hiroyuki Watanabe's contributions to the fields of aluminum alloys and control devices highlight his innovative spirit and dedication to advancing technology. His work continues to influence various industries, showcasing the importance of creativity and collaboration in the realm of invention.

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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