RH

Rioichi Horimoto

TA Tdk Electronics Ag: 1 patents #28 of 84Top 35%
Overall (1982): #36,533 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318757 Process for producing ferro-magnetic metal particles Riyuuzou Seike 1982-03-09