HK

Hirofumi Kotaka

MC Mitsui Mining & Smelting Co.: 1 patents #28 of 72Top 40%
Overall (2003): #212,069 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6647777 Flow rate sensor, flow meter, and discharge rate control apparatus for liquid discharge machines Atsushi Koike, Kiyoshi Yamagishi, Toshiaki Kawanishi, Kenji Tomonari, Shinichi Inoue +2 more 2003-11-18