Nagano, Japan

Masao Nakazawa

This inventor holds 17 USPTO granted patents and 2 published patent applications, primarily in Electroplating Solutions. Top assignees: Shinko Electric Industries Co., Ltd., Shinshu University. Active years: 1988-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Nakazawa. Retrieved from https://idiyas.com/inventor/masao-nakazawa

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 82.4

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 306(Granted Patents)


Company Filing History:


Years Active: 1988-2016

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Areas of Expertise:
Composite Plating Liquid
Heat Radiating Component
Wiring Board
Semiconductor Device
Solder Bump
Alkaline Permanganate
Electroless Gold Plating
Lead Frame
Tape Automated Bonding
Electrolytic Gold Plating
Via Hole Filling
Gold Plating Solutions
17 patents (USPTO):Explore Patents

Title: Masao Nakazawa: Innovator in Composite Plating Technologies

Introduction

Masao Nakazawa is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of composite plating, holding a total of 17 patents. His innovative work has advanced the technology used in various industrial applications.

Latest Patents

One of Nakazawa's latest patents is for a composite plating liquid. This invention includes a plating metal salt, a sulfate of at least one element selected from alkali metals and alkaline earth metals, boric acid, a carbon nanotube, and a dispersant. The patent also describes a plating method for applying this composite plating liquid to a member, resulting in a composite plating film. Another notable patent is for a heat radiating component and its production method. This component features a base made of a first metal, with a first plating layer that includes a second metal and carbon material structures. The design allows for effective heat dissipation while maintaining structural integrity.

Career Highlights

Throughout his career, Nakazawa has worked with notable organizations such as Shinko Electric Industries Co., Ltd. and Shinshu University. His experience in these institutions has allowed him to refine his expertise in materials science and engineering.

Collaborations

Masao Nakazawa has collaborated with esteemed colleagues, including Shinichi Wakabayashi and Katsuya Fukase. These partnerships have fostered innovation and contributed to the development of advanced technologies in their respective fields.

Conclusion

Masao Nakazawa's contributions to composite plating technologies exemplify his dedication to innovation. His patents and collaborations reflect a commitment to advancing industrial applications and improving material performance.

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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