HS

Hisayasu Sakai

TO Toto: 2 patents #6 of 34Top 20%
Overall (1997): #38,117 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D384136 Water closet Seijiro Kawamura, Minoru Tani 1997-09-23
D379496 Water closet Seijiro Kawamura, Minoru Tani 1997-05-27