MI

Masaya Imai

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Ibaraki, JP: #62 of 203 inventorsTop 35%
Overall (1982): #44,691 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350479 Scrool-type fluid machine with liquid-filled force-balanced pockets Kenji Tojo, Masato Ikegawa, Masao Shiibayashi 1982-09-21