Hiroshi Ozawa

Person

Odawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-protection valve
- Patent number 8,342,208
- Issue date Jan 1, 2013
- Nabtesco Corporation
- Ichirou Minato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,596,039
- Issue date Jan 21, 1997
- Mitsui Toatsu Chemicals, Incorporated
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,545,702
- Issue date Aug 13, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,536,795
- Issue date Jul 16, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diguanamines and preparation process, derivatives and use thereof
- Patent number 5,480,947
- Issue date Jan 2, 1996
- Mitsui Toatsu Chemicals, Inc.
- Tetsuya Oishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magnetic tape cartridge having retention of leader tape
- Patent number 5,332,173
- Issue date Jul 26, 1994
- Fuji Photo Film Co., Ltd.
- Kazuo Kubota
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,859,569
- Issue date Aug 22, 1989
- Mitsui Toatsu Chemicals, Incorporated
- Sumio Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Fabrication process of optical recording medium
- Patent number 4,798,781
- Issue date Jan 17, 1989
- Mitsui Toatsu Chemicals, Incorporated
- Sumio Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,770,975
- Issue date Sep 13, 1988
- Mitsui Toatsu Chemicals, Inc.
- Sumio Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,766,054
- Issue date Aug 23, 1988
- Mitsui Toatsu Chemical, Inc.
- Sumio Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a reflective recording layer includ...
- Patent number 4,719,613
- Issue date Jan 12, 1988
- Mitsui Toatsu Chemicals, Inc.
- Sumio Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,707,430
- Issue date Nov 17, 1987
- Hiroshi Ozawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recording method and media therefor
- Patent number 4,707,425
- Issue date Nov 17, 1987
- Mitsui Toatsu Chemicals, Incorporated
- Katsuyoshi Sasagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing thermosetting finishing powders
- Patent number RE32261
- Issue date Oct 7, 1986
- Mitsui Toatsu Chemicals, Incorporated
- Kuniomi Hirota
- 525 - Synthetic resins or natural rubbers
Information Patent Grant
Electrophotographic toner comprising cinnamic acid
- Patent number 4,455,360
- Issue date Jun 19, 1984
- Mitsui Toatsu Chemicals, Incorporated
- Koji Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical information recording disk
- Patent number 4,405,671
- Issue date Sep 20, 1983
- Mitsui Toatsu Chemicals, Inc.
- Hiroshi Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Coating resin composition
- Patent number 4,202,805
- Issue date May 13, 1980
- Mitsui Toatsu Chemicals Incorporated
- Nobukatsu Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for forming metallic finish coatings
- Patent number 4,142,018
- Issue date Feb 27, 1979
- Mitsui Toatsu Chemicals, Inc.
- Hiroshi Ozawa
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for forming a coating having a metallic finish
- Patent number 4,139,672
- Issue date Feb 13, 1979
- Mitsui Toatsu Chemicals, Inc.
- Hiroshi Ozawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Multi-Protection Valve
- Publication number 20100139786
- Publication date Jun 10, 2010
- Nabtesco Corporation
- Ichirou Minato
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and apparatus for producing magnetic tape cartridge
- Publication number 20070102563
- Publication date May 10, 2007
- FUJIFILM CORPORATION
- Kazuo Kubota
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Hiroshi Ozawa

Person

Patents Grantslast 30 patents

Multi-protection valve

Diguanamines and preparation process, derivatives and use thereof

Diguanamines and preparation process, derivatives and use thereof

Diguanamines and preparation process, derivatives and use thereof

Diguanamines and preparation process, derivatives and use thereof

Magnetic tape cartridge having retention of leader tape

Optical recording medium

Fabrication process of optical recording medium

Optical recording medium

Optical recording medium

Optical recording medium having a reflective recording layer includ...

Optical recording medium

Optical recording method and media therefor

Process for producing thermosetting finishing powders

Electrophotographic toner comprising cinnamic acid

Optical information recording disk

Coating resin composition

Process for forming metallic finish coatings

Process for forming a coating having a metallic finish

Patents Applicationslast 30 patents

Multi-Protection Valve

Method and apparatus for producing magnetic tape cartridge