KY

Keiji Yamasaki

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #118,498 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5591023 Rotary type compressor Hideki Nakamura, Fujio Yamane, Toshiki Yoshida, Tadashi Iizuka, Akihiko Ishiyama 1997-01-07