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Yasuhiko Kobayashi
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Patents Grants
last 30 patents
Information
Patent Grant
Press felt for papermaking
Patent number
9,260,819
Issue date
Feb 16, 2016
ICHIKAWA CO., LTD.
Takashi Oouchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Press felt for papermaking
Patent number
7,442,426
Issue date
Oct 28, 2008
Ichikawa Co., Ltd.
Masufumi Shimodaira
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Press felt for papermaking and manufacturing method
Patent number
7,381,665
Issue date
Jun 3, 2008
Ichikawa Co., Ltd.
Akira Onikubo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Press felt for papermaking and manufacturing method
Patent number
7,105,077
Issue date
Sep 12, 2006
Ichikawa Co., Ltd.
Akira Onikubo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for inhibiting the formation of urinary calculus utilizing 2...
Patent number
4,866,047
Issue date
Sep 12, 1989
Kureha Kagaku Kogyo Kabushiki Kaisha
Hideyuki Yamato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antinephritic pharmaceutical composition containing 24, 25-dihydrox...
Patent number
4,628,050
Issue date
Dec 9, 1986
Kureha Kagaku Kogyo Kabushiki Kaisha
Yuji Maeda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antiosteoporotic pharmaceutical composition containing 24,25-dihydr...
Patent number
4,590,184
Issue date
May 20, 1986
Kureha Kagaku Kogyo Kabushiki Kaisha
Yuji Maeda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for administering 24,25-dihydroxycholecalciferol to persons...
Patent number
4,442,093
Issue date
Apr 10, 1984
Kureha Kagaku Kogyo Kabushiki Kaisha
Yuji Maeda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PRESS FELT FOR PAPERMAKING
Publication number
20140202649
Publication date
Jul 24, 2014
Ichikawa Co., Ltd.
Takashi OOUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PAPERMAKING FELT
Publication number
20110312239
Publication date
Dec 22, 2011
Ichikawa Co., Ltd.
Hirofumi Ishii
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Smoothing Press Apparatus
Publication number
20090014143
Publication date
Jan 15, 2009
Ichikawa Co., Ltd.
Yasuhiko Kobayashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Paper Transporting Felt for Shoe Press, and Press Apparatus of Shoe...
Publication number
20080073052
Publication date
Mar 27, 2008
ICHIKAWA CO., LTD.
Yasuhiko Kobayashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Paper Transporting Felt and Press Apparatus of Paper Machine Having...
Publication number
20070240844
Publication date
Oct 18, 2007
Yasuhiko Kobayashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Press felt for papermaking and manufacturing method
Publication number
20060016572
Publication date
Jan 26, 2006
Ichikawa Co., Ltd.
Akira Onikubo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Papermaking press felt and papermaking press apparatus
Publication number
20050167069
Publication date
Aug 4, 2005
ICHIKAWA CO., LTD.
Yasuhiko Kobayashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Press felt for papermaking and manufacturing method
Publication number
20040173274
Publication date
Sep 9, 2004
Akira Onikubo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Press felt for papermaking
Publication number
20040166757
Publication date
Aug 26, 2004
Masufumi Shimodaira
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE