Hiroyuki MATSUYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High purity ferritic stainless steel sheet excellent in corrosion r...
- Patent number 9,289,964
- Issue date Mar 22, 2016
- Nippon Steel & Sumikin Stainless Steel Corporation
- Masaharu Hatano
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for removing oxide film formed on surface of silicon wafer
- Patent number 9,064,809
- Issue date Jun 23, 2015
- Sumco Corporation
- Hiroyuki Matsuyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 8,009,967
- Issue date Aug 30, 2011
- Sony Corporation
- Hiroyuki Matsuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control apparatus having plurality of command means for smoothly mo...
- Patent number 6,970,180
- Issue date Nov 29, 2005
- Sony Corporation
- Shigeyuki Sano
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
VIEWING PROGRAM IDENTIFICATION SYSTEM, METHOD, AND PROGRAM
- Publication number 20150089527
- Publication date Mar 26, 2015
- Hiroyuki Matsuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH PURITY FERRITIC STAINLESS STEEL SHEET EXCELLENT IN CORROSION R...
- Publication number 20130337289
- Publication date Dec 19, 2013
- Nippon Steel & Sumikin Stainless Steel Corporation
- Masaharu Hatano
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR REMOVING OXIDE FILM FORMED ON SURFACE OF SILICON WAFER
- Publication number 20130224438
- Publication date Aug 29, 2013
- SUMCO CORPORATION
- Hiroyuki MATSUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Information processing apparatus, information processing method, an...
- Publication number 20060041911
- Publication date Feb 23, 2006
- Hiroyuki Matsuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE