Category:Koji YOKOYAMA
Koji YOKOYAMA
Executive Summary
Koji YOKOYAMA is an inventor who has filed 1 patents. Their primary areas of innovation include NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS (1 patents), NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS (1 patents), PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY (1 patents), and they have worked with companies such as Tohoku University (1 patents). Their most frequent collaborators include (2 collaborations), (1 collaborations), (1 collaborations).
Patent Filing Activity
File:Koji YOKOYAMA Monthly Patent Applications.png
Technology Areas
File:Koji YOKOYAMA Top Technology Areas.png
List of Technology Areas
- C01B32/174 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS): 1 patents
- C01B32/159 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS): 1 patents
- H01M4/96 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 1 patents
- C01B2202/02 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS): 1 patents
- C01B2202/22 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS): 1 patents
- C01B2202/30 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS): 1 patents
- C01P2004/13 (Nanotubes): 1 patents
- C01P2006/40 (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS): 1 patents
- C01P2006/80 (Compositional purity): 1 patents
Companies
File:Koji YOKOYAMA Top Companies.png
List of Companies
- Tohoku University: 1 patents
Collaborators
- Yoshinori SATO (2 collaborations)
- Kazuyuki TOHJI (1 collaborations)
- Kazutaka HIRANO (1 collaborations)
Subcategories
This category has the following 4 subcategories, out of 4 total.