Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO LTD	CHIYODA-KU TOKYO 101-0022
JAPAN SERVO CO LTD	CHIYODA-KU TOKYO
HITACHI POWDERED METALS CO LTD	MATSUDO-SHI CHIBA 270-2295

International Classification(s)

• H02K:DYNAMO-ELECTRIC MACHINES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Asaka, Kazuo	Matsudo , JP	20	191
Enomoto, Yuji	Hitachi , JP	112	1153
Ishihara, Chio	Tokyo , JP	37	335
Ito, Motoya	Hitachinaka , JP	81	998
Kitamura, Masashi	Mito , JP	88	1063
Masaki, Ryoso	Hitachi , JP	100	2730
Motegi, Yasuaki	Sano , JP	23	185
Ohiwa, Shoji	Saitama , JP	27	294
Takahashi, Akeshi	Hitachi , JP	33	123
Yamazaki, Katsuyuki	Chiba , JP	52	497
Yamazaki, Masahide	Funabashi , JP	3	8

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 22, 2009	US,7592734,B2   US7592734B2	GRANTED PATENT AS SECOND PUBLICATION
March 01, 2007	US,20070046130,A1   US20070046130A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7592734

Three-phase permanent magnet brushless motor

---

 

Legal Events