AI

Akihiko Ishiyama

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
📍 Tochigi, JP: #92 of 285 inventorsTop 35%
Overall (2005): #242,346 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6905318 Compressor including tapered discharged valve and valve seat Takeshi Kouno, Hirokatsu Kohsokabe, Isao Hayase, Kenichi Oshima 2005-06-14