Membership
Tour
Register
Log in
Yoshikazu Kaneko
Follow
Person
Numazu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heat-sensitive recording material
Patent number
8,097,560
Issue date
Jan 17, 2012
Ricoh Company, Ltd.
Yoshiaki Matsunaga
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Heat-sensitive recording material
Patent number
7,989,389
Issue date
Aug 2, 2011
Ricoh Company, Ltd.
Kunihiko Hada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive recording material and method of production thereof
Patent number
6,890,698
Issue date
May 10, 2005
Ricoh Company, Ltd.
Mitsuru Naruse
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Dye dispersion liquid and thermosensitive recording material using...
Patent number
6,846,619
Issue date
Jan 25, 2005
Ricoh Company, Ltd.
Yoshikazu Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive recording material
Patent number
6,710,015
Issue date
Mar 23, 2004
Ricoh Company, Ltd.
Yoshikazu Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of producing toner for developing latent electrostatic images
Patent number
5,565,298
Issue date
Oct 15, 1996
Ricoh Company, Ltd.
Yoshihiro Suguro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image formation materials and image fading prevention method
Patent number
5,547,802
Issue date
Aug 20, 1996
Ricoh Company, Ltd.
Hiromitsu Kawase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recording apparatus
Patent number
5,471,234
Issue date
Nov 28, 1995
Ricoh Company, Ltd.
Yasuo Katano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Toner for developing latent electrostatic images
Patent number
5,387,488
Issue date
Feb 7, 1995
Ricoh Company, Ltd.
Yoshikazu Kaneko
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recording process and apparatus and recording medium in the same
Patent number
5,278,126
Issue date
Jan 11, 1994
Ricoh Company, Ltd.
Yasuo Katano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electrophotographic photoconductor and method for the preparation t...
Patent number
4,987,046
Issue date
Jan 22, 1991
Ricoh Company, Ltd.
Atsushi Kutami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
HEAT-SENSITIVE RECORDING MATERIAL
Publication number
20090176647
Publication date
Jul 9, 2009
Kunihiko HADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
HEAT-SENSITIVE RECORDING MATERIAL
Publication number
20080220969
Publication date
Sep 11, 2008
RICOH COMPANY, LTD.
Yoshiaki Matsunaga
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Thermosensitive recording material
Publication number
20030125205
Publication date
Jul 3, 2003
Yoshikazu Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Dye dispersion liquid and thermosensitive recording material using...
Publication number
20030060366
Publication date
Mar 27, 2003
Ricoh Company, Ltd.
Yoshikazu Kaneko
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Thermosensitive recording material and method of production thereof
Publication number
20030039917
Publication date
Feb 27, 2003
Ricoh Company Ltd.
Mitsuru Naruse
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS