Issei WATANABE

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Patents Grantslast 30 patents

Information Patent Grant
Numerical operation system
- Patent number 11,253,790
- Issue date Feb 22, 2022
- Hakushitorock Co., Ltd.
- Issei Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATION METHOD, AUTHENTICATION SYSTEM, SMART SPEAKER AND PRO...
- Publication number 20220044689
- Publication date Feb 10, 2022
- Hakushitorock Co., Ltd.
- Issei WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NUMERICAL OPERATION SYSTEM
- Publication number 20210362068
- Publication date Nov 25, 2021
- Hakushitorock Co., Ltd.
- Issei WATANABE
- G06 - COMPUTING CALCULATING COUNTING