Inventor
KAWANAKA KEIJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KAWANAKA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI SHIPBUILDING ENG
4 patentsUS7202451B2Apr 10, 2007
Induction heating method and unit
MITSUI SHIPBUILDING ENG19 citations90
US7230216B2Jun 12, 2007
Induction heating method and unit
MITSUI SHIPBUILDING ENG6 citations71
US7432481B2Oct 7, 2008
Induction heating method and unit
MITSUI SHIPBUILDING ENG2 citations60
US9591696B2Mar 7, 2017
Induction heating method
MITSUI SHIPBUILDING ENG1 citations45