Inventor

FUKUYA KOUJI

JP4 patents

Patents

4 patents

US9702130B2Jul 11, 2017

Toilet flush tank

LIXIL CORP5 citations67

US10392790B2Aug 27, 2019

Flush toilet

LIXIL CORP2 citations59

US10435877B2Oct 8, 2019

Flush toilet and bubble generation unit

LIXIL CORP0 citations42

US10435876B2Oct 8, 2019

Bubble generator and flush toilet

LIXIL CORP0 citations42