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For the Inventor, By the Inventor

Anjo, Japan

Koji Nishida

This inventor holds 13 USPTO granted patents. Top assignees: Aisin Seiki Kabushiki Kaisha, Aisin Seiki Company, Ltd.. Active years: 1979-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Nishida. Retrieved from https://idiyas.com/inventor/koji-nishida-1jav8zld

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 146(Granted Patents)


Location History:

  • Nagoya, JP (1979)
  • Anjyo, JP (1983)
  • Anjo, JP (1982 - 1998)

Company Filing History:

goldMedal10 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
silverMedal3 out of 79 
 
Aisin Seiki Company, Ltd.
 patents

Years Active: 1979-1998

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13 patents (USPTO):Explore Patents
1. 5824428 - Fuel cell (1998-10-20),
2. 5686197 - Fuel cell (1997-11-11),
3. 5317876 - Sound wave operated energy corverter for producing different forms of (1994-06-07),
4. 5299422 - Energy converter (1994-04-05),
5. 4411208 - Embroidery frame for automatic embroidery machine (1983-10-25),
6. 4408242 - Magnetic recording member for automatic embroidering machine (1983-10-04),
7. 4404508 - Control method for stopping DC motor at predetermined position (1983-09-13),
8. 4369722 - Control system for a plurality of embroidery sewing machines (1983-01-25),
9. 4365565 - Control apparatus for automatic embroidery sewing machine (1982-12-28),
10. 4172989 - Speed control device for a sewing machine (1979-10-30),
11. 4161921 - Motor control system for sewing machine (1979-07-24),
12. 4161920 - Motor control system for one stitch sewing control of a sewing machine (1979-07-24),
13. 4161919 - Motor control system for sewing machine (1979-07-24),

Title: Innovations by Koji Nishida in Fuel Cell Technology

Introduction

Koji Nishida is a prominent inventor based in Anjo, Japan, known for his significant contributions to fuel cell technology. With a total of 13 patents to his name, Nishida has been at the forefront of developing innovative solutions that enhance the efficiency and functionality of fuel cells.

Latest Patents

Nishida's latest patents focus on advanced fuel cell designs. One notable invention includes a fuel cell that features a sheet-shaped solid electrolyte exhibiting ion conductivity. This design incorporates a fuel electrode and an oxygen electrode positioned on opposite surfaces of the solid electrolyte. The fuel electrode is supplied with fuel, while the oxygen electrode receives oxygen, allowing for efficient energy conversion. The design also includes a fuel electrode electricity collector with multiple projection portions that create fuel passages, enhancing the flow of fuel. Additionally, the oxygen electrode electricity collector has similar features that facilitate oxygen passage. This innovative structure improves the electrical collectability of the fuel cell, making it more efficient.

Another patent describes a compact and lightweight fuel cell that utilizes multiple fuel and oxygen electrodes on a single cell. This configuration allows for a high voltage output while maintaining a reduced size. The cells can be laminated to face the same electrodes of neighboring cells, further optimizing their performance. This design also includes provisions for electricity collectors, cooling members, or separators, enhancing the overall functionality of the fuel cell.

Career Highlights

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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