Akihiro Tada

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charge control agent and toner for electrostatic image development...
- Patent number 7,413,837
- Issue date Aug 19, 2008
- Orient Chemical Industries, Ltd.
- Masashi Yasumatsu
- 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
Process for preparing a monoazo metal complex salt compound for cha...
- Patent number 6,756,485
- Issue date Jun 29, 2004
- Orient Chemical Industries, Ltd.
- Masashi Yasumatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing a monoazo metal complex salt compound for cha...
- Patent number 6,548,648
- Issue date Apr 15, 2003
- Orient Chemical Industries, Ltd.
- Masashi Yasumatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Charge control agent manufacturing process thereof and toner for de...
- Patent number 6,326,113
- Issue date Dec 4, 2001
- Chukyo Yushi Co., Ltd.
- Toshiyuki Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic latent images
- Patent number 4,996,339
- Issue date Feb 26, 1991
- Orient Chemical Industries, Ltd.
- Akihiro Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic latent images
- Patent number 4,855,208
- Issue date Aug 8, 1989
- Orient Chemical Industries Ltd.
- Akihiro Tada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Charge control agent and toner for electrostatic image development...
- Publication number 20050208409
- Publication date Sep 22, 2005
- Orient Chemical Industries Ltd.
- Masashi Yasumatsu
- 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
Process for preparing a monoazo metal complex salt compound for cha...
- Publication number 20030187234
- Publication date Oct 2, 2003
- ORIENT CHEMICAL INDUSTRIES, LTD.
- Masashi Yasumatsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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...

Akihiro Tada

Person

Patents Grantslast 30 patents

Charge control agent and toner for electrostatic image development...

Monoazo metal complex compound containing composition and productio...

Process for preparing a monoazo metal complex salt compound for cha...

Process for preparing a monoazo metal complex salt compound for cha...

Charge control agent manufacturing process thereof and toner for de...

Toner for developing electrostatic latent images

Toner for developing electrostatic latent images

Patents Applicationslast 30 patents

Charge control agent and toner for electrostatic image development...

Monoazo metal complex compound containing composition and productio...

Process for preparing a monoazo metal complex salt compound for cha...

Monoazo metal complex compound containing composition and productio...