Toshiyuki Hakata

Person

Hiroshima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic iron oxide fine particles, and magnetic particle-containin...
- Patent number 9,127,168
- Issue date Sep 8, 2015
- Toda Kogyo Corporation
- Toshiyuki Hakata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Pharmaceutical raw material
- Patent number 7,670,676
- Issue date Mar 2, 2010
- Toda Kogyo Corporation
- Nanao Horiishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic carrier
- Patent number 6,506,531
- Issue date Jan 14, 2003
- Canon Kabushiki Kaisha
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles and magnetic carrier for electrophotographic dev...
- Patent number 6,485,877
- Issue date Nov 26, 2002
- Toda Kogyo Corporation
- Toshiyuki Hakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous composite particles and process for producing the same
- Patent number 6,465,390
- Issue date Oct 15, 2002
- Toda Kogyo Corporation
- Toshiyuki Hakata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for treating organohalogen compound-containing soil or ash
- Patent number 6,459,012
- Issue date Oct 1, 2002
- Toda Kogyo Corporation
- Tomoyuki Imai
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Magnetic particles and magnetic carrier for electrophotographic dev...
- Patent number 6,106,987
- Issue date Aug 22, 2000
- Toda Kogyo Corporation
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles and magnetic carrier for electrophotographic dev...
- Patent number 6,087,057
- Issue date Jul 11, 2000
- Toda Kogyo Corporation
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic magnetic carrier and process for producing the...
- Patent number 6,042,982
- Issue date Mar 28, 2000
- Toda Kogyo Corporation
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spherical-like composite particles and electrophotographic magnetic...
- Patent number 6,017,667
- Issue date Jan 25, 2000
- Toda Kogyo Corporation
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spherical magnetic composite particles
- Patent number 5,731,085
- Issue date Mar 24, 1998
- Toda Kogyo Corporation
- Toshiyuki Hakata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic carrier for electrophotography
- Patent number 5,654,120
- Issue date Aug 5, 1997
- Toda Kogyo Corporation
- Toshiyuki Hakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic particles used for electrostatic latent image developer an...
- Patent number 5,118,587
- Issue date Jun 2, 1992
- Toda Kogyo Corporation
- Shigeru Takaragi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composite carrier particles for electrophotography and process for...
- Patent number 5,108,862
- Issue date Apr 28, 1992
- Toda Kogyo Corp.
- Souichiro Kishimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC IRON OXIDE FINE PARTICLES, AND MAGNETIC PARTICLE-CONTAININ...
- Publication number 20150164803
- Publication date Jun 18, 2015
- TODA KOGYO CORPORATION
- Toshiyuki HAKATA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RESIN COMPOSITION FOR PAVEMENT, AND ASPHALT COMPOSITION FOR PAVEMEN...
- Publication number 20130184389
- Publication date Jul 18, 2013
- TODA KOGYO CORPORATION
- Toshiyuki Hakata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGNETIC IRON OXIDE FINE PARTICLES, AND MAGNETIC PARTICLE-CONTAININ...
- Publication number 20120269896
- Publication date Oct 25, 2012
- Toshiyuki Hakata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR NON-AQUEOUS ELECTROLYTE SEC...
- Publication number 20120196185
- Publication date Aug 2, 2012
- Yoshiteru Kono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Pharmaceutical raw material
- Publication number 20060287404
- Publication date Dec 21, 2006
- Toda Kogyo Corporation
- Nanao Horiishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Magneto rheological fluid
- Publication number 20060097232
- Publication date May 11, 2006
- Toda Kogyo Corporation
- Toshiyuki Hakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for treating organohalogen compound-containing soil or ash
- Publication number 20020059818
- Publication date May 23, 2002
- Tomoyuki Imai
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MAGNETIC PARTICLES AND MAGNETIC CARRIER FOR ELECTROPHOTOGRAPHIC DEV...
- Publication number 20010051311
- Publication date Dec 13, 2001
- TOSHIYUKI HAKATA
- H01 - BASIC ELECTRIC ELEMENTS

Toshiyuki Hakata

Person

Patents Grantslast 30 patents

Magnetic iron oxide fine particles, and magnetic particle-containin...

Pharmaceutical raw material

Magnetic carrier

Magnetic particles and magnetic carrier for electrophotographic dev...

Porous composite particles and process for producing the same

Method for treating organohalogen compound-containing soil or ash

Magnetic particles and magnetic carrier for electrophotographic dev...

Magnetic particles and magnetic carrier for electrophotographic dev...

Electrophotographic magnetic carrier and process for producing the...

Spherical-like composite particles and electrophotographic magnetic...

Spherical magnetic composite particles

Magnetic carrier for electrophotography

Magnetic particles used for electrostatic latent image developer an...

Composite carrier particles for electrophotography and process for...

Patents Applicationslast 30 patents

MAGNETIC IRON OXIDE FINE PARTICLES, AND MAGNETIC PARTICLE-CONTAININ...

RESIN COMPOSITION FOR PAVEMENT, AND ASPHALT COMPOSITION FOR PAVEMEN...

MAGNETIC IRON OXIDE FINE PARTICLES, AND MAGNETIC PARTICLE-CONTAININ...

POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR NON-AQUEOUS ELECTROLYTE SEC...

Pharmaceutical raw material

Magneto rheological fluid

Method for treating organohalogen compound-containing soil or ash

MAGNETIC PARTICLES AND MAGNETIC CARRIER FOR ELECTROPHOTOGRAPHIC DEV...