Shuji Nakamatsu

This inventor holds 18 USPTO granted patents, primarily in Electrochemical Treatment. Top assignees: Permelec Electrode Ltd., Kabushiki Kaisha Maruzen Create. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuji Nakamatsu. Retrieved from https://idiyas.com/inventor/shuji-nakamatsu

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 185(Granted Patents)

Location History:

Yokohama, JP (1991)
Kanagawa, JP (1990 - 2003)

Company Filing History:

17 out of 150

Permelec Electrode Ltd.

patents

1 out of 1

Kabushiki Kaisha Maruzen Create

patent

Years Active: 1990-2003

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Areas of Expertise:

Water Treatment

Electrochemical Method

Electrolytic Cell

Cathode Assembly

Ozone Generation

Brine Electrolysis

Gas Electrode

Nitrous Oxide Reduction

Electrode Catalyst

Electrode Structure

Electrolysis Process

Ozone Decomposition

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6547947 - Method and apparatus for water treatment (2003-04-15),

2. 6375827 - Electrochemical treating method and apparatus (2002-04-23),

3. 6312571 - Activated cathode and process for preparation thereof (2001-11-06),

4. 6296754 - Method of reducing nitrous oxide gas and electrolytic cell (2001-10-02),

5. 6165333 - Cathode assembly and method of reactivation (2000-12-26),

6. 5589052 - Method for electrolyzing water (1996-12-31),

7. 5565082 - Brine electrolysis and electrolytic cell therefor (1996-10-15),

8. 5538585 - Process for producing gas electrode (1996-07-23),

9. 5437771 - Electrolytic cell and processes for producing alkali hydroxide and (1995-08-01),

10. 5326444 - Apparatus for electrolytic ozone generation (1994-07-05),

11. 5180502 - Electrolytic ozonizer and method of decomposing ozone-containing waste (1993-01-19),

12. 5114549 - Method and apparatus for treating water using electrolytic ozone (1992-05-19),

13. 5035779 - Process for producing cathode and process for electrolysis using said (1991-07-30),

14. 5015354 - Bipolar-electrode electrolytic cell (1991-05-14),

15. 4978438 - Electrolytic cell (1990-12-18),

Title: The Innovative Mind of Shuji Nakamatsu

Introduction

Shuji Nakamatsu is a renowned inventor based in Kanagawa, Japan. He holds an impressive portfolio of 18 patents, showcasing his contributions to various fields, particularly in water treatment and electrochemical processes. His innovative spirit and dedication to advancing technology have made him a significant figure in the world of inventions.

Latest Patents

Nakamatsu's latest patents include a method and apparatus for water treatment. This method involves supplying an oxygen-containing gas to the cathode to yield hydrogen peroxide and introducing an inorganic acid to the anode to produce an oxidation product, such as hypochlorous acid. The generated hydrogen peroxide and oxidation product are utilized to treat the liquid, while maintaining a neutral to acidic atmosphere around the cathode surface to inhibit the deposition of metal hydroxides. Another notable patent is an electrochemical treating apparatus that comprises an electrolytic cell with an anode and cathode made of diamond. This apparatus is designed for electrochemically decomposing substances in gas or solution, enhancing the efficiency of treatment processes.

Career Highlights

Throughout his career, Nakamatsu has worked with several companies, including Permelec Electrode Ltd. and Kabushiki Kaisha Maruzen Create. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in technology.

Collaborations

Nakamatsu has collaborated with notable individuals in his field, including Yoshinori Nishiki and Takayuki Shimamune. These partnerships have fostered innovation and have led to the development of groundbreaking technologies.

Conclusion

Shuji Nakamatsu's contributions to the field of invention, particularly in water treatment and electrochemical processes, highlight his innovative mindset and dedication to improving technology. His extensive patent portfolio and collaborations with other professionals underscore his impact on the 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]