MH

Megumi Hirayama

TO Toto: 2 patents #431 of 1,113Top 40%
Overall (All Time): #1,916,857 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10863877 Toilet lid device Masayuki Mochita, Yukari Kawazu, Minoru Matsui 2020-12-15
10758097 Toilet lid device Masayuki Mochita, Yukari Kawazu 2020-09-01