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Kunio Makino
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Shinzuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transferring method of powder toner for electrophotograph and trans...
Patent number
8,151,829
Issue date
Apr 10, 2012
Ricoh Company, Ltd.
Kunio Makino
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for directly transferring powder toner, and me...
Patent number
7,894,740
Issue date
Feb 22, 2011
Ricoh Company, Ltd.
Takashi Ono
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Toner refilling device and developing device using the same for an...
Patent number
6,859,634
Issue date
Feb 22, 2005
Ricoh Company, Ltd.
Fumihito Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder packing method and apparatus therefor
Patent number
6,679,301
Issue date
Jan 20, 2004
Ricoh Company, Ltd.
Kunio Makino
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
Transferring Method of Powder Toner for Electrophotograph and Trans...
Publication number
20090010685
Publication date
Jan 8, 2009
Kunio Makino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and apparatus for directly transferring powder toner, and me...
Publication number
20070140745
Publication date
Jun 21, 2007
Takashi Ono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner refilling device and developing device using the same for an...
Publication number
20030170049
Publication date
Sep 11, 2003
Fumihito Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Powder packing method and apparatus therefor
Publication number
20020144746
Publication date
Oct 10, 2002
Ricoh Company, Ltd.
Kunio Makino
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL