Inventor

TSUTSUMI TOSHIFUMI

JP7 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US6943471B2Sep 13, 2005

Motor and blower fan using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations87

US6577031B2Jun 10, 2003

DC fan motor and method of manufacturing same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations87

PANASONIC IP MAN CO LTD

2 patents

USD853964SJul 16, 2019

Motor

PANASONIC IP MAN CO LTD6 citations82

US12401237B2Aug 26, 2025

Motor, blower, and refrigerator

PANASONIC IP MAN CO LTD0 citations50

PANASONIC CORP

1 patent

USD633867SMar 8, 2011

Electric motor

PANASONIC CORP12 citations83

TANABE YUICHI

1 patent

US8410649B2Apr 2, 2013

Electric motor, electric motor unit, blower, and electric device

TANABE YUICHI6 citations67

SASAKI HIROSHI

1 patent

US8519589B2Aug 27, 2013

Motor, motor unit, blower, and electric apparatus

SASAKI HIROSHI2 citations61