RK

Ryoichi Kuroshima

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #59,808 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818195 Scroll compressor with valved port for each compression chamber Akira Murayama, Naoshi Uchikawa, Hiroaki Kuno, Tetsuya Arata, Masao Shiibayashi 1989-04-04