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Toshikazu Hirakawa
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Zama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Embossed component and housing and image forming apparatus includin...
Patent number
11,156,244
Issue date
Oct 26, 2021
Ricoh Company, Ltd.
Kohei Takita
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Heat-resistant resin belt, manufacturing method thereof and image f...
Patent number
8,047,940
Issue date
Nov 1, 2011
Ricoh Company, Ltd.
Atsushi Takai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
EMBOSSED COMPONENT AND HOUSING AND IMAGE FORMING APPARATUS INCLUDIN...
Publication number
20190285100
Publication date
Sep 19, 2019
RICOH COMPANY, LTD.
Kohei TAKITA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HEAT-RESISTANT RESIN BELT, MANUFACTURING METHOD THEREOF AND IMAGE F...
Publication number
20090069138
Publication date
Mar 12, 2009
RICOH COMPANY, LTD.
Atsushi Takai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL