TK

Toshifumi Kunugi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Chiyoda, JP: #1,177 of 1,712 inventorsTop 70%
Overall (All Time): #3,885,280 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5048308 Absorption refrigerator Daisuke Hisajima, Tomihisa Ohuchi, Seiichiro Sakaguchi, Michihiko Aizawa 1991-09-17