SS

Sachio Sekiya

HI Hitachi: 3 patents #81 of 1,310Top 7%
📍 Hitachinaka, JP: #40 of 336 inventorsTop 15%
Overall (2020): #70,675 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10646794 Solid-liquid separation device Tadashi Sano, Mitsuhiro Matsuzawa, Yoko Kokugan 2020-05-12
10589189 Solid/liquid separation apparatus, and method for same Tadashi Sano 2020-03-17
10527330 Refrigeration cycle device Masanao KOTANI 2020-01-07