Tohru Tsuruhara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Change control resin particles and toner for developing electrostat...
- Patent number 7,829,733
- Issue date Nov 9, 2010
- Orient Chemical Industries, Ltd.
- Akihide Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge control agent, manufacturing process thereof, charge control...
- Patent number 7,582,787
- Issue date Sep 1, 2009
- Orient Chemical Industries, Ltd.
- Akihide Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Monoazo metal complex compound containing composition and productio...
- Patent number 7,342,062
- Issue date Mar 11, 2008
- Orient Chemical Industries, Ltd.
- Akihiro Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Colored thermoplastic resin composition and related arts thereof
- Patent number 6,399,681
- Issue date Jun 4, 2002
- Orient Chemical Industries, Ltd.
- Tohru Tsuruhara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monoazo metal compound, composition thereof, charge control agent,...
- Patent number 6,153,735
- Issue date Nov 28, 2000
- Orient Chemical Industries, Ltd.
- Kazuaki Sukata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively-chargeable charge control agent and toner for developing...
- Patent number 6,060,615
- Issue date May 9, 2000
- Orient Chemical Industries, Ltd.
- Tohru Tsuruhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal compound of aromatic hydroxycarboxylic acid, charge control a...
- Patent number 5,990,332
- Issue date Nov 23, 1999
- Orient Chemical Industries, Ltd.
- Kazuaki Sukata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positively-chargeable charge control agent and toner for developing...
- Patent number 5,981,130
- Issue date Nov 9, 1999
- Orient Chemical Industries, Ltd.
- Tohru Tsuruhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal compound of aromatic hydroxycarboxylic acid, charge control a...
- Patent number 5,976,749
- Issue date Nov 2, 1999
- Orient Chemical Industries, Ltd.
- Kazuaki Sukata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monoazo metal compound, composition thereof, charge control agent,...
- Patent number 5,843,611
- Issue date Dec 1, 1998
- Orient Chemical Industries, Ltd.
- Kazuaki Sukata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Change control resin particles and toner for developing electrostat...
- Publication number 20090233219
- Publication date Sep 17, 2009
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Akihide Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGE CONTROL RESIN PARTICLES AND TONER FOR DEVELOPING ELECTROSTAT...
- Publication number 20060292471
- Publication date Dec 28, 2006
- Akihide Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Monoazo metal complex compound containing composition and productio...
- Publication number 20040097618
- Publication date May 20, 2004
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Akihiro Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Charge control agent, manufacturing process thereof, charge control...
- Publication number 20030180642
- Publication date Sep 25, 2003
- Akihide Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charge control resin particles and toner for developing electrostat...
- Publication number 20030175607
- Publication date Sep 18, 2003
- Akihide Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Monoazo metal complex compound containing composition and productio...
- Publication number 20020004588
- Publication date Jan 10, 2002
- Akihiro Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Tohru Tsuruhara

Person

Patents Grantslast 30 patents

Change control resin particles and toner for developing electrostat...

Charge control agent, manufacturing process thereof, charge control...

Monoazo metal complex compound containing composition and productio...

Colored thermoplastic resin composition and related arts thereof

Monoazo metal compound, composition thereof, charge control agent,...

Positively-chargeable charge control agent and toner for developing...

Metal compound of aromatic hydroxycarboxylic acid, charge control a...

Positively-chargeable charge control agent and toner for developing...

Metal compound of aromatic hydroxycarboxylic acid, charge control a...

Monoazo metal compound, composition thereof, charge control agent,...

Patents Applicationslast 30 patents

Change control resin particles and toner for developing electrostat...

CHARGE CONTROL RESIN PARTICLES AND TONER FOR DEVELOPING ELECTROSTAT...

Monoazo metal complex compound containing composition and productio...

Charge control agent, manufacturing process thereof, charge control...

Charge control resin particles and toner for developing electrostat...

Monoazo metal complex compound containing composition and productio...