Keijiro Ishida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer chip component
- Patent number 11,983,583
- Issue date May 14, 2024
- TDK Corporation
- Gaku Echigoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of manufacturing multilayer chip component
- Patent number 11,645,480
- Issue date May 9, 2023
- TDK Corporation
- Gaku Echigoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multilayer chip component
- Patent number 11,568,192
- Issue date Jan 31, 2023
- TDK Corporation
- Gaku Echigoya
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER CHIP COMPONENT
- Publication number 20230237285
- Publication date Jul 27, 2023
- TDK Corporation
- Gaku ECHIGOYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MANUFACTURING MULTILAYER CHIP COMPONENT
- Publication number 20210248327
- Publication date Aug 12, 2021
- TDK Corporation
- Gaku ECHIGOYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTILAYER CHIP COMPONENT
- Publication number 20210248437
- Publication date Aug 12, 2021
- TDK Corporation
- Gaku ECHIGOYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MANUFACTURING MULTILAYER CHIP COMPONENT
- Publication number 20210248435
- Publication date Aug 12, 2021
- TDK Corporation
- Gaku ECHIGOYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Line access control apparatus and line access system
- Publication number 20020085691
- Publication date Jul 4, 2002
- Keijiro Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE