P

Inventor

MITAMURA KOICHI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “MITAMURA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC CORP

3 patents
USD596566SJul 21, 2009

Stator core for electric motor

PANASONIC CORP8 citations82
USD596567SJul 21, 2009

Teeth of stator core for electric motor

PANASONIC CORP2 citations60
USD596568SJul 21, 2009

Yoke of stator core for electric motor

PANASONIC CORP1 citations50

ZAIDAN HOJIN HANDOTAI KENKYU

2 patents
US5021936AJun 4, 1991

PWM power converter using mixed bipolar and static induction transistors

ZAIDAN HOJIN HANDOTAI KENKYU22 citations87
US4719551AJan 12, 1988

Optically controlled power converting apparatus

ZAIDAN HOJIN HANDOTAI KENKYU18 citations70

MITSUI HIGH TEC INC

2 patents
US9647518B2May 9, 2017

Method for manufacturing laminated iron core

MITSUI HIGH TEC INC2 citations72
US9641055B2May 2, 2017

Method for manufacturing laminated iron core

MITSUI HIGH TEC INC0 citations51

TOHOKU ELECTRIC POWER CO

1 patent
US6137391AOct 24, 2000

Flux-controlled type variable transformer

TOHOKU ELECTRIC POWER CO15 citations73