Tomio Kobayashi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fine particle dispersion composition, optical component, optical fi...
- Patent number 7,348,056
- Issue date Mar 25, 2008
- Sony Corporation
- Tomio Kobayashi
- G02 - OPTICS
Information Patent Grant
Antireflection film and manufacturing method thereof
- Patent number 6,284,382
- Issue date Sep 4, 2001
- Sony Corporation
- Hiroichi Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition for forming antifouling antifouling film, optical compo...
- Patent number 5,922,787
- Issue date Jul 13, 1999
- Sony Corporation
- Hirofumi Kondo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anti-reflection member, manufacturing method thereof, and cathode-r...
- Patent number 5,874,801
- Issue date Feb 23, 1999
- Sony Corporation
- Tomio Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-resistive effect type magnetic head device
- Patent number 5,734,532
- Issue date Mar 31, 1998
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistance effect type magnetic head device
- Patent number 5,648,886
- Issue date Jul 15, 1997
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a notched magnetic core portion with a zero de...
- Patent number 5,276,575
- Issue date Jan 4, 1994
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head
- Patent number 4,901,178
- Issue date Feb 13, 1990
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer head with inclined magnetic gap
- Patent number 4,819,113
- Issue date Apr 4, 1989
- Sony Corporation
- Makoto Kubota
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer head
- Patent number 4,788,611
- Issue date Nov 29, 1988
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer head having an alloy thin film of high saturati...
- Patent number 4,755,899
- Issue date Jul 5, 1988
- Sony Corporation
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film
- Patent number 4,683,012
- Issue date Jul 28, 1987
- Sony Corporation
- Kazushi Yamauchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film
- Patent number 4,671,828
- Issue date Jun 9, 1987
- Sony Corporation
- Kazushi Yamauchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of electrolytically etching ferrite
- Patent number 4,214,960
- Issue date Jul 29, 1980
- Sony Corporation
- Tomio Kobayashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
- Publication number 20090141611
- Publication date Jun 4, 2009
- SONY CORPORATION
- Tomio Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Fine particle dispersion composition, optical component, optical fi...
- Publication number 20050163971
- Publication date Jul 28, 2005
- Tomio Kobayashi
- G02 - OPTICS
Information Patent Application
Antireflection film and antireflection layer-affixed plastic substrate
- Publication number 20040005482
- Publication date Jan 8, 2004
- Tomio Kobayashi
- G02 - OPTICS

Tomio Kobayashi

Person

Patents Grantslast 30 patents

Fine particle dispersion composition, optical component, optical fi...

Antireflection film and manufacturing method thereof

Composition for forming antifouling antifouling film, optical compo...

Anti-reflection member, manufacturing method thereof, and cathode-r...

Magneto-resistive effect type magnetic head device

Magneto-resistance effect type magnetic head device

Magnetic head having a notched magnetic core portion with a zero de...

Thin film magnetic head

Magnetic transducer head with inclined magnetic gap

Magnetic transducer head

Magnetic transducer head having an alloy thin film of high saturati...

Magnetic thin film

Magnetic thin film

Method of electrolytically etching ferrite

Patents Applicationslast 30 patents

OPTICAL INFORMATION RECORDING MEDIUM

Fine particle dispersion composition, optical component, optical fi...

Antireflection film and antireflection layer-affixed plastic substrate