Hidemasa Iijima

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Mihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shoe press apparatus of a paper machine and paper production method
- Patent number 7,635,419
- Issue date Dec 22, 2009
- Oji Paper Co., Ltd.
- Hidemasa Iijima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press for paper machine with smoothing press, and paper production...
- Patent number 7,601,244
- Issue date Oct 13, 2009
- Oji Paper Co., Ltd.
- Hidemasa Iijima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oil recovery apparatus for a roll apparatus
- Patent number 7,575,544
- Issue date Aug 18, 2009
- Motoyuki Fujii
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking press felt and press apparatus for a papermaking machine
- Patent number 7,135,095
- Issue date Nov 14, 2006
- Ichikawa Co., Ltd.
- Hiroyuki Oda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press roll
- Patent number 7,094,191
- Issue date Aug 22, 2006
- Mitsubishi Heavy Industries, Ltd.
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Shoe press apparatus of a paper machine and paper production method
- Publication number 20070084577
- Publication date Apr 19, 2007
- Hidemasa Iijima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Smoothing press of paper machine, press for paper machine with smoo...
- Publication number 20070023155
- Publication date Feb 1, 2007
- Hidemasa Iijima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Oil recovery apparatus for a roll apparatus
- Publication number 20050176563
- Publication date Aug 11, 2005
- Motoyuki Fujii
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Papermaking press felt and press apparatus for a papermaking machine
- Publication number 20040137819
- Publication date Jul 15, 2004
- Ichikawa Co., Ltd.
- Hiroyuki Oda
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper machine
- Publication number 20040050520
- Publication date Mar 18, 2004
- Hidemasa Iijima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Press roll
- Publication number 20040014572
- Publication date Jan 22, 2004
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE