Mitsuo Yoshida

This inventor holds 10 USPTO granted patents. Top assignees: Asahi Kasei Kogyo Kabushiki Kaisha, Doryokuro Kakunenryo Kaihatsu Jigyodan. Active years: 1977-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Yoshida. Retrieved from https://idiyas.com/inventor/mitsuo-yoshida

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 84(Granted Patents)

Location History:

Nobeoka, JA (1977)
Nobeoka, JP (1980 - 1985)

Company Filing History:

10 out of 1,297

Asahi Kasei Kogyo Kabushiki Kaisha

patents

1 out of 196

Doryokuro Kakunenryo Kaihatsu Jigyodan

patents

where one patent can have more than one assignee

Years Active: 1977-1985

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4526663 - Method for electrolysis of aqueous alkali metal chloride solution (1985-07-02),

2. 4496453 - Hydrogen-evolution electrode (1985-01-29),

3. 4426271 - Homogeneous cation exchange membrane having a multi-layer structure (1984-01-17),

4. 4397719 - Process for preparing nitrogen by ammonium nitrate decomposition (1983-08-09),

5. 4354905 - Method for the electrolysis of an aqueous solution of an alkali metal (1982-10-19),

6. 4323434 - Process for electrolysis of alkali chloride (1982-04-06),

7. 4312722 - Process for preparing nitrites (1982-01-26),

8. 4285798 - Method of producing an electrode (1981-08-25),

9. 4190505 - Electrolysis of sodium chloride in an ion-exchange membrane cell (1980-02-26),

10. 4005004 - Electrode coating consisting of a solid solution of a noble metal oxide, (1977-01-25),

Title: Mitsuo Yoshida: Innovator in Electrolysis Technology

Introduction

Mitsuo Yoshida is a prominent inventor based in Nobeoka, Japan. He has made significant contributions to the field of electrolysis, holding a total of 10 patents. His work focuses on improving the efficiency of electrolysis processes, particularly in aqueous alkali metal chloride solutions.

Latest Patents

Yoshida's latest patents include a method for the electrolysis of aqueous alkali metal chloride solutions. This method enhances efficiency by positioning the cathodes in intimate contact with the cation-exchange membranes and placing the porous anodes as close as possible to the other surface of the membranes. Another notable patent is for a hydrogen-evolution electrode, which features a coating of metal oxides such as nickel oxide and cobalt oxide. This electrode exhibits extremely low hydrogen overvoltage, high catalytic activity, and remarkable durability.

Career Highlights

Throughout his career, Mitsuo Yoshida has worked with several notable companies, including Asahi Kasei Corporation and Doryokuro Kakunenryo Kaihatsu Jigyodan. His innovative approaches have led to advancements in electrolysis technology, making significant impacts in various industrial applications.

Collaborations

Yoshida has collaborated with esteemed colleagues, including Yoshinori Masuda and Akio Kashiwada. These partnerships have fostered a creative environment that has contributed to the development of groundbreaking technologies in the field.

Conclusion

Mitsuo Yoshida's contributions to electrolysis technology exemplify the spirit of innovation. His patents and collaborations have paved the way for advancements that continue to influence the industry today.

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]