KH

Keiichi Hiwatari

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,070,573 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9133851 Control device and control method of compressor Naoto Ebisawa, Kitami Suzuki, Hideaki Orikasa, Takeshi Miyanaga 2015-09-15