HO

Hiroyasu Obata

HC Hitachi Techno Engineering Co.: 1 patents #34 of 111Top 35%
Overall (All Time): #3,650,944 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5910001 Method for adjusting engaged clearance between rotors of screw compressor and apparatus therefor Kenichi Takahashi, Hiroyuki Matsuno, Megumi Kawai 1999-06-08