KY

Keiji Yoshizawa

NC Nippon Steel Chemical Co.: 1 patents #3 of 30Top 10%
Overall (2002): #173,989 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6492616 Processes for laser beam machining of resin film for wiring boards and manufacture of wiring boards Takashi Tanaka, Mitsuru Kohno, Masakazu Ii 2002-12-10