Inventor

ISHIWAKI MASAO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “ISHIWAKI MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI FERRITE ELECT LTD

1 patent

US5847518ADec 8, 1998

High voltage transformer with secondary coil windings on opposing bobbins

HITACHI FERRITE ELECT LTD63 citations87

HITACHI METALS LTD

1 patent

US7790053B2Sep 7, 2010

Loss-loss Mn-Zn ferrite and electronic part made thereof and switching power supply

HITACHI METALS LTD4 citations58