Inventor
KOBAYASHI AKIHISA
JP3 patents
Patents
3 patentsUS9028236B2May 12, 2015
Injection molding machine including an ejector unit
SUMITOMO HEAVY INDUSTRIES2 citations60
US9227352B2Jan 5, 2016
Injection molding machine
SUMITOMO HEAVY INDUSTRIES1 citations50
US9028237B2May 12, 2015
Injection molding machine including a mechanism that changes ejection characteristics
SUMITOMO HEAVY INDUSTRIES1 citations49