Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
RICOH COMPANY LTD	3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 1438555 ?1438555

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Harada, Tadakatsu	Kanagawa, JP	7	50
Matsushima, Tokuo	Hokkaido, JP	6	18
Munekata, Masanobu	Hokkaido, JP	6	25
Satoh, Yasuharu	Hokkaido, JP	9	79
Tajima, Kenji	Hokkaido, JP	70	800
Yaginuma, Hidekazu	Kanagawa, JP	30	192
Yamanaka, Yasuo	Tokyo, JP	25	230

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
May 21, 2013	US,8445628,B2   US8445628B2	GRANTED PATENT AS SECOND PUBLICATION
January 06, 2011	US,20110003919,A1   US20110003919A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8445628

Copolymer resin composition, molded product, and method of manufacturing a copolymer resin composition

---

 

Legal Events