Toshinobu Sueyoshi

Person

Otokuni-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information carrier and process for production thereof
- Patent number 6,926,794
- Issue date Aug 9, 2005
- Hitachi Maxell, Ltd.
- Kyouichi Kohama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information carrier and process for production thereof
- Patent number 6,482,495
- Issue date Nov 19, 2002
- Hitachi Maxwell, Ltd.
- Kyouichi Kohama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible IC module and method of its manufacture, and method of man...
- Patent number 6,412,701
- Issue date Jul 2, 2002
- Hitachi Maxell, Ltd.
- Kyouichi Kohama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fluorescent marking composition and fluorescent mark formed by said...
- Patent number 5,880,176
- Issue date Mar 9, 1999
- Hitachi Maxell, Ltd.
- Takanori Kamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Magnetic powder, method for producing the same and use of the same
- Patent number 5,648,160
- Issue date Jul 15, 1997
- Hitachi Maxell, Ltd.
- Mikio Kishimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acicular alloy magnetic powder
- Patent number 5,260,132
- Issue date Nov 9, 1993
- Hitachi Maxell, Ltd.
- Tetuya Nakazumi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Acicular alloy containing magnetic recording medium
- Patent number 5,252,380
- Issue date Oct 12, 1993
- Hitachi Maxell, Ltd.
- Tetuya Nakazumi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic recording medium
- Patent number 4,956,220
- Issue date Sep 11, 1990
- Hitachi Maxell, Ltd.
- Toshinobu Sueyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic powder and magnetic recording medium comprising the same
- Patent number 4,874,668
- Issue date Oct 17, 1989
- Hitachi Maxell, Ltd.
- Seiichi Asada
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for preparing ferromagnetic particles comprising metallic iron
- Patent number 4,456,475
- Issue date Jun 26, 1984
- Hitachi Maxell, Ltd.
- Shigeo Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for production of metal magnetic particles
- Patent number 4,400,337
- Issue date Aug 23, 1983
- Hitachi Maxell, Ltd.
- Yukihiro Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for preparing ferromagnetic particles comprising metallic iron
- Patent number 4,390,361
- Issue date Jun 28, 1983
- Hitachi Maxell, Ltd.
- Toshinobu Sueyoshi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium
- Patent number 4,364,988
- Issue date Dec 21, 1982
- Hitachi Maxell, Ltd.
- Haruo Andoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information carrier and process for production thereof
- Publication number 20030037875
- Publication date Feb 27, 2003
- HITACHI MAXELL, LTD.
- Kyouichi Kohama
- G06 - COMPUTING CALCULATING COUNTING

Toshinobu Sueyoshi

Person

Patents Grantslast 30 patents

Information carrier and process for production thereof

Information carrier and process for production thereof

Flexible IC module and method of its manufacture, and method of man...

Fluorescent marking composition and fluorescent mark formed by said...

Magnetic powder, method for producing the same and use of the same

Acicular alloy magnetic powder

Acicular alloy containing magnetic recording medium

Magnetic recording medium

Magnetic powder and magnetic recording medium comprising the same

Process for preparing ferromagnetic particles comprising metallic iron

Method for production of metal magnetic particles

Process for preparing ferromagnetic particles comprising metallic iron

Magnetic recording medium

Patents Applicationslast 30 patents

Information carrier and process for production thereof