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

Patent Owner(s)

• HITACHI KOKI CO., LTD.

International Classification(s)

• 0801:TOOLS AND IMPLEMENTS FOR DRILLING, MILLING OR DIGG....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Itoh, Takafumi	Hitachinaka, JP	25	398
Iwata, Satoshi	Hitachinaka, JP	70	787
Kawahara, Tomoyuki	Hitachinaka, JP	20	415
Okada, Masanori	Hitachinaka, JP	107	1491
Taniguchi, Takeshi	Hitachinaka, JP	82	1242

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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

Full Text

US Patent No: D678023

Portable plane

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