HM

Hideto Matumoto

OK Okamoto: 1 patents #1 of 6Top 20%
OP Osaka Prefecture: 1 patents #1 of 13Top 8%
Overall (2005): #189,252 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6908589 High manganese cast iron containing spheroidal vanadium carbide and method for making therof Tadashi Kitudo, Mamoru Takemura, Mituaki Matumuro, Takao Horie, Kazumichi Shimizu 2005-06-21