Tatsuo Takagi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of writing pattern on magnetic disk and device therefor
- Patent number 7,567,406
- Issue date Jul 28, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hideki Ohzeki
- G11 - INFORMATION STORAGE
Information Patent Grant
Oil-coating roller
- Patent number 6,869,385
- Issue date Mar 22, 2005
- Nichias Corporation
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oil application device having oil application amount control layer...
- Patent number 6,519,440
- Issue date Feb 11, 2003
- Nichias Co., Ltd
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oil application roller
- Patent number 6,480,694
- Issue date Nov 12, 2002
- Nichias Co., Ltd
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oil coating apparatus
- Patent number 6,336,972
- Issue date Jan 8, 2002
- Nichias Corporation
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oil holding cylinder for an oil coating roller and method therefor
- Patent number 5,902,653
- Issue date May 11, 1999
- Nichias Corporation
- Yoshihisa Miyahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing a coating fluid holding member
- Patent number 5,876,640
- Issue date Mar 2, 1999
- Nichias Corporation
- Yoshihisa Miyahara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Oil holding cylinder for an oil coating roller and method therefor
- Patent number 5,800,745
- Issue date Sep 1, 1998
- Nichias Corporation
- Yoshihisa Miyahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating fluid holding member and oil coating roller using the same
- Patent number 5,674,020
- Issue date Oct 7, 1997
- Nichias Corporation
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Refractories for use in firing ceramics
- Patent number 5,244,727
- Issue date Sep 14, 1993
- Nichias Corporation
- Kenichi Shibata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Lightweight refractory and process for producing the same
- Patent number 4,849,382
- Issue date Jul 18, 1989
- Nichias Corporation
- Kenichi Shibata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Method of writing pattern on magnetic disk and device therfor
- Publication number 20080030890
- Publication date Feb 7, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Hideki Ohzeki
- G11 - INFORMATION STORAGE
Information Patent Application
Oil-coating roller
- Publication number 20030186796
- Publication date Oct 2, 2003
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oil application device and web therefor
- Publication number 20020141793
- Publication date Oct 3, 2002
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oil application device
- Publication number 20020044804
- Publication date Apr 18, 2002
- NICHIAS CO., LTD.
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Oil application roller
- Publication number 20020015603
- Publication date Feb 7, 2002
- NICHIAS CO., LTD.
- Kohichi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tatsuo Takagi

Person

Patents Grantslast 30 patents

Method of writing pattern on magnetic disk and device therefor

Oil-coating roller

Oil application device having oil application amount control layer...

Oil application roller

Oil coating apparatus

Oil holding cylinder for an oil coating roller and method therefor

Process for producing a coating fluid holding member

Oil holding cylinder for an oil coating roller and method therefor

Coating fluid holding member and oil coating roller using the same

Refractories for use in firing ceramics

Lightweight refractory and process for producing the same

Patents Applicationslast 30 patents

Method of writing pattern on magnetic disk and device therfor

Oil-coating roller

Oil application device and web therefor

Oil application device

Oil application roller