Kojiro Watari

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Private part cleaning device and toilet
- Patent number 11,525,253
- Issue date Dec 13, 2022
- LIXIL Corporation
- Hideki Tamura
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Toilet flush tank
- Patent number 9,702,130
- Issue date Jul 11, 2017
- Lixil Corporation
- Kouji Fukuya
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain duct air suction device for flush toilet
- Patent number 9,009,877
- Issue date Apr 21, 2015
- LIXIL Corporation
- Koji Miwa
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
TOILET DEVICE AND TOILET SEAT UNIT
- Publication number 20210093131
- Publication date Apr 1, 2021
- Lixil Corporation
- Hideki TAMURA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PRIVATE PART CLEANING DEVICE AND TOILET
- Publication number 20210040720
- Publication date Feb 11, 2021
- Lixil Corporation
- Hideki TAMURA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
TOILET FLUSH TANK
- Publication number 20150159356
- Publication date Jun 11, 2015
- Lixil Corporation
- Kouji FUKUYA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
TOILET FLUSHING DEVICE AND FLUSH TOILET
- Publication number 20130291297
- Publication date Nov 7, 2013
- Lixil Corporation
- Satoshi Kitamura
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TANK DEVICE AND FLUSH TOILET
- Publication number 20120210506
- Publication date Aug 23, 2012
- Lixil Corporation
- Koji Miwa
- E03 - WATER SUPPLY SEWERAGE