Inventor
KAGITANI TOSHIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KAGITANI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN STEEL WORKS LTD
8 patentsUS6537056B1Mar 25, 2003
Needle blow nozzle and blow molding apparatus
JAPAN STEEL WORKS LTD13 citations79
US5297946AMar 29, 1994
Multilayer parison extruder
JAPAN STEEL WORKS LTD10 citations72
US5133911AJul 28, 1992
Multilayer parison extruder and method
JAPAN STEEL WORKS LTD13 citations71
US6547551B2Apr 15, 2003
Multilayer crosshead
JAPAN STEEL WORKS LTD8 citations69
US6196829B1Mar 6, 2001
Apparatus for forming hollow article
JAPAN STEEL WORKS LTD9 citations65
US5702664ADec 30, 1997
Method of and apparatus for extrusion-molding a laminated parison, and a vessel produced from the laminated parison
JAPAN STEEL WORKS LTD3 citations60
US5435964AJul 25, 1995
Parison forming method and apparatus therefor
JAPAN STEEL WORKS LTD4 citations60
US5855926AJan 5, 1999
Method for extrusion-molding laminated parison and apparatus for the same
JAPAN STEEL WORKS LTD4 citations59