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

Patent Owner(s)

• MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

• G01K:MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT;....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Morimoto, Osamu	Tokyo, JP	89	788
Tanaka, Kousuke	Tokyo, JP	42	261
Toyoshima, Masaki	Tokyo, JP	39	391
Unezaki, Fumitake	Tokyo, JP	48	541
Yamashita, Kouji	Tokyo, JP	38	623

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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
January 03, 2012	US,8087258,B2   US8087258B2	GRANTED PATENT AS SECOND PUBLICATION
May 21, 2009	US,20090126375,A1   US20090126375A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8087258

Air conditioner, refrigerant filling method of air conditioner, method for judging refrigerant filling state of air conditioner as well as refrigerant filling and pipe cleaning method of air conditioner

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