Sadaaki SHICHINO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet management system and management device
- Patent number 11,866,923
- Issue date Jan 9, 2024
- LIXIL Corporation
- Makoto Saruta
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Toilet management system and management device
- Patent number 11,326,330
- Issue date May 10, 2022
- LIXIL Corporation
- Makoto Saruta
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
TOILET MANAGEMENT SYSTEM AND MANAGEMENT DEVICE
- Publication number 20240093474
- Publication date Mar 21, 2024
- Lixil Corporation
- Makoto SARUTA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
MANAGEMENT SYSTEM, DETECTION DEVICE, ESTIMATION DEVICE, AND PERFORA...
- Publication number 20230073555
- Publication date Mar 9, 2023
- Lixil Corporation
- Kazuki TERABE
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
TOILET MANAGEMENT SYSTEM AND MANAGEMENT DEVICE
- Publication number 20220251815
- Publication date Aug 11, 2022
- Lixil Corporation
- Makoto SARUTA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
TOILET MANAGEMENT SYSTEM AND MANAGEMENT DEVICE
- Publication number 20200392710
- Publication date Dec 17, 2020
- Lixil Corporation
- Makoto SARUTA
- G01 - MEASURING TESTING