Kenji HATAMA

Person

Kitakyushu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flush water tank device and flush toilet apparatus provided with th...
- Patent number 12,258,744
- Issue date Mar 25, 2025
- Toto Ltd.
- Yuta Kondo
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush water tank apparatus and flush toilet apparatus provided with...
- Patent number 12,037,779
- Issue date Jul 16, 2024
- Toto Ltd.
- Akihiro Shimuta
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush water tank device and flush toilet apparatus provided with th...
- Patent number 12,031,311
- Issue date Jul 9, 2024
- Toto Ltd.
- Hideki Tanimoto
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush water tank device and flush toilet apparatus provided with th...
- Patent number 11,927,004
- Issue date Mar 12, 2024
- Toto Ltd.
- Hideki Tanimoto
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush water tank apparatus and flush toilet apparatus provided with...
- Patent number 11,421,410
- Issue date Aug 23, 2022
- Toto Ltd.
- Hidekazu Kitaura
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush water tank apparatus and flush toilet apparatus provided with...
- Patent number 11,421,409
- Issue date Aug 23, 2022
- Toto Ltd.
- Nobuhiro Hayashi
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush water supply apparatus
- Patent number 10,480,167
- Issue date Nov 19, 2019
- Toto Ltd.
- Hideki Tanimoto
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Discharge valve device, reservoir tank device, and flush toilet
- Patent number 10,184,237
- Issue date Jan 22, 2019
- Toto Ltd.
- Hideki Tanimoto
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Discharge valve apparatus, flush water tank apparatus, and flush to...
- Patent number 10,119,260
- Issue date Nov 6, 2018
- Toto Ltd.
- Koki Shinohara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Operating device for flush water tank assembly, flush water tank as...
- Patent number 9,926,694
- Issue date Mar 27, 2018
- Toto Ltd.
- Koki Shinohara
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Operating device, flush water tank device, and flush toilet
- Patent number 9,890,527
- Issue date Feb 13, 2018
- Toto Ltd.
- Koki Shinohara
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Discharge valve apparatus and one-piece flush toilet including same
- Patent number 9,783,971
- Issue date Oct 10, 2017
- Toto Ltd.
- Koki Shinohara
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Operating device for flush water tank assembly
- Patent number 9,340,962
- Issue date May 17, 2016
- Toto Ltd.
- Hideki Tanimoto
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUSH TOILET APPARATUS
- Publication number 20250043556
- Publication date Feb 6, 2025
- TOTO LTD.
- Ryohei OKABE
- 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 WATER TANK DEVICE AND FLUSH TOILET APPARATUS PROVIDED WITH TH...
- Publication number 20230313512
- Publication date Oct 5, 2023
- TOTO LTD.
- Yuta KONDO
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH WATER TANK DEVICE AND FLUSH TOILET APPARATUS PROVIDED WITH TH...
- Publication number 20230065471
- Publication date Mar 2, 2023
- TOTO LTD.
- Hideki TANIMOTO
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH WATER TANK DEVICE AND FLUSH TOILET APPARATUS PROVIDED WITH TH...
- Publication number 20230069634
- Publication date Mar 2, 2023
- TOTO LTD.
- Hideki TANIMOTO
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...
- Publication number 20220074180
- Publication date Mar 10, 2022
- TOTO LTD.
- Hidekazu KITAURA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...
- Publication number 20220074181
- Publication date Mar 10, 2022
- TOTO LTD.
- Akihiro SHIMUTA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...
- Publication number 20210381214
- Publication date Dec 9, 2021
- TOTO LTD.
- Nobuhiro HAYASHI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH WATER SUPPLY APPARATUS
- Publication number 20180340322
- Publication date Nov 29, 2018
- TOTO LTD.
- Hideki TANIMOTO
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OPERATING DEVICE, FLUSH WATER TANK DEVICE, AND FLUSH TOILET
- Publication number 20170260726
- Publication date Sep 14, 2017
- TOTO LTD.
- Koki SHINOHARA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DISCHARGE VALVE DEVICE, RESERVOIR TANK DEVICE, AND FLUSH TOILET
- Publication number 20170167125
- Publication date Jun 15, 2017
- TOTO LTD.
- Hideki TANIMOTO
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OPERATING DEVICE FOR FLUSH WATER TANK ASSEMBLY, FLUSH WATER TANK AS...
- Publication number 20170051485
- Publication date Feb 23, 2017
- TOTO LTD.
- Koki SHINOHARA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DISCHARGE VALVE APPARATUS AND ONE-PIECE FLUSH TOILET INCLUDING SAME
- Publication number 20160040417
- Publication date Feb 11, 2016
- TOTO LTD.
- Koki SHINOHARA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DISCHARGE VALVE APPARATUS, FLUSH WATER TANK APPARATUS, AND FLUSH TO...
- Publication number 20160032575
- Publication date Feb 4, 2016
- TOTO LTD.
- Koki SHINOHARA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OPERATING DEVICE FOR FLUSH WATER TANK ASSEMBLY
- Publication number 20140289946
- Publication date Oct 2, 2014
- TOTO LTD.
- Hideki TANIMOTO
- E03 - WATER SUPPLY SEWERAGE

Kenji HATAMA

Person

Patents Grantslast 30 patents

Flush water tank device and flush toilet apparatus provided with th...

Flush water tank apparatus and flush toilet apparatus provided with...

Flush water tank device and flush toilet apparatus provided with th...

Flush water tank device and flush toilet apparatus provided with th...

Flush water tank apparatus and flush toilet apparatus provided with...

Flush water tank apparatus and flush toilet apparatus provided with...

Flush water supply apparatus

Discharge valve device, reservoir tank device, and flush toilet

Discharge valve apparatus, flush water tank apparatus, and flush to...

Operating device for flush water tank assembly, flush water tank as...

Operating device, flush water tank device, and flush toilet

Discharge valve apparatus and one-piece flush toilet including same

Operating device for flush water tank assembly

Patents Applicationslast 30 patents

FLUSH TOILET APPARATUS

FLUSH TOILET

FLUSH WATER TANK DEVICE AND FLUSH TOILET APPARATUS PROVIDED WITH TH...

FLUSH WATER TANK DEVICE AND FLUSH TOILET APPARATUS PROVIDED WITH TH...

FLUSH WATER TANK DEVICE AND FLUSH TOILET APPARATUS PROVIDED WITH TH...

FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...

FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...

FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...

FLUSH WATER SUPPLY APPARATUS

OPERATING DEVICE, FLUSH WATER TANK DEVICE, AND FLUSH TOILET

DISCHARGE VALVE DEVICE, RESERVOIR TANK DEVICE, AND FLUSH TOILET

OPERATING DEVICE FOR FLUSH WATER TANK ASSEMBLY, FLUSH WATER TANK AS...

DISCHARGE VALVE APPARATUS AND ONE-PIECE FLUSH TOILET INCLUDING SAME

DISCHARGE VALVE APPARATUS, FLUSH WATER TANK APPARATUS, AND FLUSH TO...

OPERATING DEVICE FOR FLUSH WATER TANK ASSEMBLY