HK

Hirotaka Kameya

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
📍 Ibaraki, JP: #180 of 626 inventorsTop 30%
Overall (2005): #189,884 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6884049 Screw compressor and method of manufacturing rotor for the same Takeshi Hida, Masayuki Urashin, Shigekazu Nozawa, Hiroki Ohsumimoto, Atsushi Watanabe 2005-04-26