KS

Koichi Sekiguchi

HI Hitachi: 2 patents #771 of 3,950Top 20%
📍 Asaka, JP: #8 of 37 inventorsTop 25%
Overall (2002): #54,361 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6494696 Scroll compressor Toshiyuki Terai, Isao Hayase, Masahiro Takebayashi, Isamu Tsubono, Masaki Koyama 2002-12-17
6358028 Scroll compressor Nobuo Abe, Hidenari Takada, Toshio Yamanaka, Shoichi Nakashima 2002-03-19