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For the Inventor, By the Inventor

Yokohama, Japan

Yoshiyasu Itoh

This inventor holds 17 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Composite Materials. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1992-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyasu Itoh. Retrieved from https://idiyas.com/inventor/yoshiyasu-itoh

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 = 3.3

ph-index = 7

Forward Citations = 149(Granted Patents)


Location History:

  • Kanagawa, JP (1993 - 1996)
  • Kanagawa-ken, JP (1997 - 2001)
  • Mitaka, JP (2010)
  • Yokohama, JP (1992 - 2013)
  • Tokyo, JP (2016)

Company Filing History:

goldMedal17 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1992-2016

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Areas of Expertise:
Solid Oxide Electrochemical Cell
Silicon Carbide Matrix
Nonlinear Resistor
Corrosion-Resistant Material
Thermal Barrier Coating
Electron Beam Irradiation
Electronic Apparatus
Joined Structure
Sintered Body
Thermal Management
Carbon Dioxide Removal
Fabricating Method
17 patents (USPTO):Explore Patents
1. 9306221 - Fuel electrodes for solid oxide electrochemical cell, processes for producing the same, and solid oxide electrochemical cells (2016-04-05),
2. 8568650 - Silicon carbide matrix composite material, process for producing the same and process for producing part of silicon carbide matrix composite material (2013-10-29),
3. 7818119 - Electronic apparatus and navigation image display method (2010-10-19),
4. 7235506 - Silicon carbide matrix composite material, process for producing the same and process for producing part of silicon carbide matrix composite material (2007-06-26),
5. 6692841 - Joined structure of dissimilar metallic materials (2004-02-17),
6. 6492037 - Joined structure of dissimilar metallic materials (2002-12-10),
7. 6344789 - Voltage non-linear resistor unit and arrester unit (2002-02-05),
8. 6184771 - Sintered body having non-linear resistance characteristics (2001-02-06),
9. 6163245 - Nonlinear resistor with electrodes formed by plasma spraying (2000-12-19),
10. 6123998 - Ceramic coating method for metallic substrate utilizing a transitional (2000-09-26),
11. 5906895 - Thermal barrier coating member and method of producing the same (1999-05-25),
12. 5770785 - Apparatus and method for removing carbon dioxide contained in exhaust gas (1998-06-23),
13. 5616978 - Electroconductive article, having portions with variable resistance and (1997-04-01),
14. 5590392 - Corrosion-resistant material for contact with high temperature molten (1996-12-31),
15. 5509472 - Heat-resisting plate having a cooling structure and method of (1996-04-23),

Title: Innovations of Yoshiyasu Itoh

Introduction

Yoshiyasu Itoh is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electrochemical cells and composite materials. With a total of 17 patents to his name, Itoh's work has advanced the technology in various applications.

Latest Patents

One of his latest patents focuses on fuel electrodes for solid oxide electrochemical cells. This innovation includes an electrode layer made of a mixed phase that incorporates an oxide with mixed conductivity. Additionally, it features another oxide selected from aluminum-based and magnesium-based composite oxides, with particles of nickel, cobalt, or nickel-cobalt alloys supported on its surface. Another notable patent involves silicon carbide matrix composite material, which consists of a silicon carbide matrix as a host. This matrix includes two phases of silicon carbide with varying average crystal grain diameters, allowing for high strength and toughness in the composite material.

Career Highlights

Yoshiyasu Itoh is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to explore and develop advanced materials and technologies that have practical applications in various industries.

Collaborations

Itoh has collaborated with notable coworkers, including Masashi Takahashi and Yutaka Ishiwata. Their combined expertise has contributed to the successful development of innovative technologies and patents.

Conclusion

Yoshiyasu Itoh's contributions to the field of electrochemical cells and composite materials highlight his role as a leading inventor. His patents reflect a commitment to advancing technology 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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