Sakai
Japan
5
2019-08-01
The entities that hold a legal rights for patent applications filed by inventor KUROBE Jun:
Jun KUROBE from Sakai, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Formed material manufacturing method and surface treated metal plate used in same
#2 | 2016-11-24Ironing mold and formed material manufacturing method
#3 | 2016-10-27Formed material manufacturing method and surface treated metal plate used in same
#4 | 2015-10-01Method of manufacturing rectangular tube having stepped portion
#5 | 2015-10-01Method of manufacturing rectangular tube having stepped portion
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