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YOSHITAKA OKUMURA
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CHIBA, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ink jet recording material
Patent number
6,632,488
Issue date
Oct 14, 2003
Oji Paper Co., Ltd.
Yoshitaka Okumura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Ink jet recording sheet
Patent number
6,565,951
Issue date
May 20, 2003
Oji Paper Co., Ltd.
Naonobu Sugiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording medium
Patent number
5,856,001
Issue date
Jan 5, 1999
OJI Paper Co. Ltd.
Yoshitaka Okumura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image-receiving sheet for thermal transfer printing with a layer co...
Patent number
5,360,780
Issue date
Nov 1, 1994
Kanzaki Paper Manufacturing Co., Ltd.
Yoshitaka Okumura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording paper and method of producing it
Patent number
5,320,897
Issue date
Jun 14, 1994
Kanzaki Paper Mfg. Co., Ltd.
Hiromasa Kondo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image-receiving paper for thermal transfer recording system and met...
Patent number
5,302,576
Issue date
Apr 12, 1994
Kanzaki Paper Mfg. Co., Ltd.
Tomofumi Tokiyoshi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image-receiving sheet for thermal dye-transfer recording
Patent number
5,276,002
Issue date
Jan 4, 1994
Kanzaki Paper Manufacturing Co., Ltd.
Yoshitaka Okumura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image-receiving sheet for thermal transfer printing with an interme...
Patent number
5,268,347
Issue date
Dec 7, 1993
Kanzaki Paper Manufacturing Co., Ltd.
Yoshitaka Okumura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image-receiving sheet for thermal transfer printing
Patent number
4,837,200
Issue date
Jun 6, 1989
Kanzaki Paper Manufacturing Co., Ltd.
Hiromasa Kondo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
INK JET RECORDING MATERIAL
Publication number
20030068473
Publication date
Apr 10, 2003
YOSHITAKA OKUMURA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS