HK

Hisashi Koga

TO Toto: 1 patents #49 of 117Top 45%
Overall (2016): #381,419 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9499964 Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assembly Atsuko Yamasaki, Yuichi Oda, Yukinori Kubozono, Haruki Matsuda 2016-11-22