Kobe Steel, Ltd.
Patent Owner
Stats
- 995 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 995 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 5,357 Total Citation Count
- Apr 14, 1977 Earliest Filing
- 214 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9922758 Powder for powder magnetic core, and powder magnetic coreJul 09, 13Mar 20, 18[C23C, B22F, H01F]
9914990 Steel for mechanical structure for cold working, and method for manufacturing sameApr 04, 13Mar 13, 18[C21D, C22C]
9908174 Continuous casting device for slab comprising titanium or titanium alloySep 28, 17Mar 06, 18[F27D, H05H, B22D]
9911576 Ion bombardment apparatus and method for cleaning of surface of base material using the sameNov 01, 12Mar 06, 18[H01J, C23C, B08B]
9902093 Press-forming mold and method for manufacturing protective film for press-forming moldApr 03, 12Feb 27, 18[C23C, B29C, B21D]
9897489 Processing apparatus and method of measuring temperature of workpiece in processing apparatusMar 11, 14Feb 20, 18[C23C, G01K, G01N]
9897491 Protecting tube deterioration detecting apparatus and method thereforOct 07, 13Feb 20, 18[G01K, G01N]
9889486 Manufacturing method of press-formed article and press forming apparatusOct 20, 16Feb 13, 18[B21J, B21D]
9890437 High-strength steel sheet with excellent warm formability and process for manufacturing sameFeb 06, 13Feb 13, 18[C21D, C22C]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8551213 Method of coal gasification and direct ironmaking and system thereforExpiredSep 25, 09Oct 08, 13[C10K, C10J, C21B]
8530023 Optical information recording medium and sputtering target for forming reflective film for optical information recording mediumExpiredApr 14, 10Sep 10, 13[G11B]
8530024 Recording layer for optical information recording medium, optical information recording medium, and sputtering targetExpiredSep 17, 10Sep 10, 13[G11B]
8506672 Method of coal gasification and direct ironmaking and system thereforWithdrawnSep 25, 09Aug 13, 13[C10K, C10J, C21B]
8470426 Read-only optical information recording medium and sputtering target for depositing reflective film for the optical information recording mediumExpiredSep 11, 09Jun 25, 13[G11B]
8444777 High-strength and high-ductility Al alloy and process for production of the sameExpiredFeb 20, 08May 21, 13[B22D, C22C]
8439987 Method of producing carbonaceous material-containing briquettes using steel mill dust containing oilExpiredAug 25, 08May 14, 13[C10L, B30B]
8349519 Titanium electrode material and surface treatment method of titanium electrode materialExpiredFeb 22, 10Jan 08, 13[H01M]
8323422 Production process of dust core and dust core obtained therebyExpiredNov 22, 11Dec 04, 12[H01F]
8277536 Process for producing molten iron and apparatus for producing molten ironExpiredMay 27, 11Oct 02, 12[C22B, C21B]
8231990 Alloy film for a metal separator for a fuel cell, a manufacturing method thereof and a target material for sputtering, as well as a metal separator, and a fuel cellExpiredDec 12, 07Jul 31, 12[C23C, H01M, C22F]
8192521 Method of suppressing slag foaming in continuous melting furnaceExpiredJul 15, 08Jun 05, 12[C22B, C04B]
8192562 Spring steel wire excellent in fatigue characteristic and wire drawabilityExpiredOct 30, 07Jun 05, 12[C22C]
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