Haruyoshi Fujiwara

Person

Hiroshima-ken, JP

People

Patents Grantslast 30 patents

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
Information Patent Grant
Web transfer device
- Patent number 5,545,295
- Issue date Aug 13, 1996
- Mitsubishi Jukogyo Kabushiki Kaisha
- Norio Fujita
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure type slit screen
- Patent number 4,832,832
- Issue date May 23, 1989
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Coating apparatus and method
- Patent number 4,808,445
- Issue date Feb 28, 1989
- Beloit Corporation
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flow restraining elements in the headbox of a paper machine
- Patent number 4,765,868
- Issue date Aug 23, 1988
- Mitsubishi Jukogyo Jabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin wire former with an impermeable belt inside the top wire
- Patent number 4,714,521
- Issue date Dec 22, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Impermeable plate for uniformly dispersing paper raw material in a...
- Patent number 4,708,773
- Issue date Nov 24, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Twin-wire former for papermaking machine
- Patent number 4,686,004
- Issue date Aug 11, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flow restraining elements in the headbox of a paper machine
- Patent number 4,604,164
- Issue date Aug 5, 1986
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
A headbox in a paper-making machine having a flow rectifier
- Patent number 4,504,360
- Issue date Mar 12, 1985
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Canvas roll arrangement
- Patent number 4,467,536
- Issue date Aug 28, 1984
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Forming shoes for the twin-wire former of a paper making machine
- Patent number 4,425,188
- Issue date Jan 10, 1984
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure pulse absorbing device
- Patent number 4,407,330
- Issue date Oct 4, 1983
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Slice lip forming a smooth continuous surface
- Patent number 4,373,993
- Issue date Feb 15, 1983
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Press roll
- Publication number 20040014572
- Publication date Jan 22, 2004
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Haruyoshi Fujiwara

Person

Patents Grantslast 30 patents

Press roll

Web transfer device

Pressure type slit screen

Coating apparatus and method

Flow restraining elements in the headbox of a paper machine

Twin wire former with an impermeable belt inside the top wire

Impermeable plate for uniformly dispersing paper raw material in a...

Twin-wire former for papermaking machine

Flow restraining elements in the headbox of a paper machine

A headbox in a paper-making machine having a flow rectifier

Canvas roll arrangement

Forming shoes for the twin-wire former of a paper making machine

Pressure pulse absorbing device

Slice lip forming a smooth continuous surface

Patents Applicationslast 30 patents

Press roll