Chisato SONE

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Patents Grantslast 30 patents

Information Patent Grant
Flush toilet apparatus
- Patent number 12,352,028
- Issue date Jul 8, 2025
- Toto Ltd.
- Takumi Tsuchitani
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush toilet
- Patent number 12,054,929
- Issue date Aug 6, 2024
- Toto Ltd.
- Chisato Sone
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush toilet
- Patent number 12,000,131
- Issue date Jun 4, 2024
- Toto Ltd.
- Yuichi Tsubone
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush toilet device
- Patent number 11,987,968
- Issue date May 21, 2024
- Toto Ltd.
- Hiroshi Hashimoto
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUSH TOILET
- Publication number 20250043559
- Publication date Feb 6, 2025
- TOTO LTD.
- Kenichi NAKAMURA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TOILET
- Publication number 20250043561
- Publication date Feb 6, 2025
- TOTO LTD.
- Koichiro MATSUMURA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TOILET APPARATUS
- Publication number 20230313513
- Publication date Oct 5, 2023
- TOTO LTD.
- Takumi TSUCHITANI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TOILET
- Publication number 20230137859
- Publication date May 4, 2023
- TOTO LTD.
- Yuichi Tsubone
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TOILET
- Publication number 20230138880
- Publication date May 4, 2023
- TOTO LTD.
- Chisato Sone
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TOILET DEVICE
- Publication number 20230066417
- Publication date Mar 2, 2023
- TOTO LTD.
- Hiroshi HASHIMOTO
- E03 - WATER SUPPLY SEWERAGE