Hirotaka ITO

Person

Kobe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piston ring and compressor
- Patent number 11,346,332
- Issue date May 31, 2022
- Kobe Steel, Ltd.
- Naofumi Kanei
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sliding member and method for manufacturing the same
- Patent number 9,976,209
- Issue date May 22, 2018
- Kobe Steel, Ltd.
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sliding member
- Patent number 9,121,548
- Issue date Sep 1, 2015
- Kobe Steel, Ltd.
- Hiroyuki Mori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Laminated film and laminated film-coated member
- Patent number 8,574,715
- Issue date Nov 5, 2013
- Kobe Steel, Ltd.
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Diamond-like carbon film for sliding parts and method for productio...
- Patent number 8,304,063
- Issue date Nov 6, 2012
- Kobe Steel, Ltd.
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal separator for fuel cell and manufacturing method thereof
- Patent number 8,298,723
- Issue date Oct 30, 2012
- Kobe Steel, Ltd.
- Shinichi Tanifuji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alloy film for a metal separator for a fuel cell, a manufacturing m...
- Patent number 8,231,990
- Issue date Jul 31, 2012
- Kobe Steel, Ltd.
- Toshiki Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nitrogen-containing amorphous carbon-type film, amorphous carbon-ty...
- Patent number 8,202,615
- Issue date Jun 19, 2012
- Kobe Steel, Ltd.
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Contact probe pin for semiconductor test apparatus
- Patent number 8,166,568
- Issue date Apr 24, 2012
- Kobe Steel, Ltd.
- Hirotaka Ito
- G01 - MEASURING TESTING
Information Patent Grant
Hard coating for glass molding and glass molding die having the har...
- Patent number 7,618,719
- Issue date Nov 17, 2009
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka Ito
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING, PISTON RING ASSEMBLY, AND RECIPROCATING COMPRESSOR
- Publication number 20240328510
- Publication date Oct 3, 2024
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka ITO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SILVER-CONTAINING FILM AND METHOD FOR PRODUCING SAME
- Publication number 20240279816
- Publication date Aug 22, 2024
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Sho KATSURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PISTON RING AND COMPRESSOR
- Publication number 20210156371
- Publication date May 27, 2021
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Naofumi KANEI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STEEL WIRE WITH EXCELLENT CORROSION RESISTANCE AND APPEARANCE AFTER...
- Publication number 20180273869
- Publication date Sep 27, 2018
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka ITO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
STEEL WIRE ROD HAVING COATING FILM THAT HAS EXCELLENT CORROSION RES...
- Publication number 20180187119
- Publication date Jul 5, 2018
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka ITO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
STEEL WIRE ROD HAVING LUBRICATING COATING FILM THAT HAS EXCELLENT C...
- Publication number 20170175021
- Publication date Jun 22, 2017
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Keita SHIIHASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SLIDING MEMBER
- Publication number 20140038868
- Publication date Feb 6, 2014
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyuki Mori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SLIDING MEMBER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130309522
- Publication date Nov 21, 2013
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING DIAMOND-LIKE CARBON FILM
- Publication number 20110274852
- Publication date Nov 10, 2011
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY DEVICE, COPPER ALLOY FILM FOR USE THEREIN, AND COPPER ALLOY...
- Publication number 20110147753
- Publication date Jun 23, 2011
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takashi Onishi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NITROGEN-CONTAINING AMORPHOUS CARBON-TYPE FILM, AMORPHOUS CARBON-TY...
- Publication number 20110143976
- Publication date Jun 16, 2011
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel , Ltd.)
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR INTERCONNECTION
- Publication number 20110121459
- Publication date May 26, 2011
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takashi Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT PROBE PIN FOR SEMICONDUCTOR TEST APPARATUS
- Publication number 20110067151
- Publication date Mar 17, 2011
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
- Hirotaka ITO
- G01 - MEASURING TESTING
Information Patent Application
LAMINATED FILM AND LAMINATED FILM-COATED MEMBER
- Publication number 20100247885
- Publication date Sep 30, 2010
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Hirotaka ITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL SEPARATOR FOR FUEL CELL AND MANUFACTURING METHOD THEREOF
- Publication number 20100119913
- Publication date May 13, 2010
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Shinichi Tanifuji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CU WIRE IN SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20100052171
- Publication date Mar 4, 2010
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Hirotaka Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALLOY FILM FOR A METAL SEPARATOR FOR A FUEL CELL, A MANUFACTURING M...
- Publication number 20100035118
- Publication date Feb 11, 2010
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEE, LTD)
- Toshiki Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DIAMOND-LIKE CARBON FILM FOR SLIDING PARTS AND METHOD FOR PRODUCTIO...
- Publication number 20090186206
- Publication date Jul 23, 2009
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)
- Hirotaka Ito
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MOLDING TOOL
- Publication number 20080220109
- Publication date Sep 11, 2008
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
- Hirotaka ITO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HARD COATING FOR GLASS MOLDING AND GLASS MOLDING DIE HAVING THE HAR...
- Publication number 20070164399
- Publication date Jul 19, 2007
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hirotaka Ito
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Design support system and design support method for multi-chip package
- Publication number 20020152055
- Publication date Oct 17, 2002
- Toshiaki Ito
- G06 - COMPUTING CALCULATING COUNTING

Hirotaka ITO

Person

Patents Grantslast 30 patents

Piston ring and compressor

Sliding member and method for manufacturing the same

Sliding member

Laminated film and laminated film-coated member

Diamond-like carbon film for sliding parts and method for productio...

Metal separator for fuel cell and manufacturing method thereof

Alloy film for a metal separator for a fuel cell, a manufacturing m...

Nitrogen-containing amorphous carbon-type film, amorphous carbon-ty...

Contact probe pin for semiconductor test apparatus

Hard coating for glass molding and glass molding die having the har...

Patents Applicationslast 30 patents

PISTON RING, PISTON RING ASSEMBLY, AND RECIPROCATING COMPRESSOR

SILVER-CONTAINING FILM AND METHOD FOR PRODUCING SAME

PISTON RING AND COMPRESSOR

STEEL WIRE WITH EXCELLENT CORROSION RESISTANCE AND APPEARANCE AFTER...

STEEL WIRE ROD HAVING COATING FILM THAT HAS EXCELLENT CORROSION RES...

STEEL WIRE ROD HAVING LUBRICATING COATING FILM THAT HAS EXCELLENT C...

SLIDING MEMBER

SLIDING MEMBER AND METHOD FOR MANUFACTURING THE SAME

METHOD FOR PRODUCING DIAMOND-LIKE CARBON FILM

DISPLAY DEVICE, COPPER ALLOY FILM FOR USE THEREIN, AND COPPER ALLOY...

NITROGEN-CONTAINING AMORPHOUS CARBON-TYPE FILM, AMORPHOUS CARBON-TY...

SEMICONDUCTOR INTERCONNECTION

CONTACT PROBE PIN FOR SEMICONDUCTOR TEST APPARATUS

LAMINATED FILM AND LAMINATED FILM-COATED MEMBER

METAL SEPARATOR FOR FUEL CELL AND MANUFACTURING METHOD THEREOF

CU WIRE IN SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

ALLOY FILM FOR A METAL SEPARATOR FOR A FUEL CELL, A MANUFACTURING M...

DIAMOND-LIKE CARBON FILM FOR SLIDING PARTS AND METHOD FOR PRODUCTIO...

MOLDING TOOL

HARD COATING FOR GLASS MOLDING AND GLASS MOLDING DIE HAVING THE HAR...

Design support system and design support method for multi-chip package