Yoshiki Yatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Validating E-mails using message posting services
- Patent number 9,887,950
- Issue date Feb 6, 2018
- International Business Machines Corporation
- Yohkichi Sasatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Validating E-mails using message posting services
- Patent number 9,882,858
- Issue date Jan 30, 2018
- International Business Machines Corporation
- Yohkichi Sasatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VALIDATING E-MAILS USING MESSAGE POSTING SERVICES
- Publication number 20160359789
- Publication date Dec 8, 2016
- International Business Machines Corporation
- Yohkichi Sasatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VALIDATING E-MAILS USING MESSAGE POSTING SERVICES
- Publication number 20160359892
- Publication date Dec 8, 2016
- International Business Machines Corporation
- Yohkichi Sasatani
- G06 - COMPUTING CALCULATING COUNTING