Inventor

IWATSU TOMONAGA

JP2 patents

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

NISSHIN STEEL CO LTD

1 patent

US9847168B2Dec 19, 2017

Method for manufacturing steel sheet for rotor core for IPM motor

NISSHIN STEEL CO LTD1 citations44

IWATSU TOMONAGA

1 patent

US8841810B2Sep 23, 2014

Rotor for IPM motor, and IPM motor equipped with same

IWATSU TOMONAGA0 citations40