TREA

Tatsushi Yamamoto

Follow

Person

  • Nara, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Workpiece transport apparatus
    • Patent number 7,128,516
    • Issue date Oct 31, 2006
    • Sharp Kabushiki Kaisha
    • Akira Sugiyama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plasma processing method
    • Patent number 6,893,970
    • Issue date May 17, 2005
    • Sharp Kabushiki Kaisha
    • Norio Kanetsuki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plasma processing apparatus
    • Patent number 6,866,747
    • Issue date Mar 15, 2005
    • Sharp Kabushiki Kaisha
    • Takamitsu Tadera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma processing apparatus
    • Patent number 6,783,628
    • Issue date Aug 31, 2004
    • Sharp Kabushiki Kaisha
    • Naoko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Backing plate used for sputtering apparatus and sputtering method
    • Patent number 6,776,879
    • Issue date Aug 17, 2004
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plasma processing apparatus
    • Patent number 6,753,496
    • Issue date Jun 22, 2004
    • Sharp Kabushiki Kaisha
    • Takamitsu Tadera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma processing apparatus
    • Patent number 6,726,802
    • Issue date Apr 27, 2004
    • Sharp Kabushiki Kaisha
    • Takamitsu Tadera
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma process apparatus
    • Patent number 6,638,392
    • Issue date Oct 28, 2003
    • Sharp Kabushiki Kaisha
    • Naoko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma process apparatus
    • Patent number 6,620,290
    • Issue date Sep 16, 2003
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for depositing functionally gradient thin film
    • Patent number 6,586,055
    • Issue date Jul 1, 2003
    • Sharp Kabushiki Kaisha
    • Yasuji Nakahama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plasma process apparatus
    • Patent number 6,527,908
    • Issue date Mar 4, 2003
    • Sharp Kabushiki Kaisha
    • Norio Kanetsuki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plasma process device
    • Patent number 6,446,573
    • Issue date Sep 10, 2002
    • Sharp Kabushiki Kaisha
    • Masaki Hirayama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plasma process device
    • Patent number 6,286,454
    • Issue date Sep 11, 2001
    • Tadahiro Ohmi
    • Masaki Hirayama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Positionally adjustable member and applications therefor
    • Patent number 5,728,240
    • Issue date Mar 17, 1998
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • G02 - OPTICS
  • Information Patent Grant

    Magnetic head and method of manufacturing the same
    • Patent number 5,691,866
    • Issue date Nov 25, 1997
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording/reproducing apparatus
    • Patent number 5,663,845
    • Issue date Sep 2, 1997
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording/reproducing apparatus
    • Patent number 5,491,594
    • Issue date Feb 13, 1996
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording and reproducing device having integrally...
    • Patent number 5,325,344
    • Issue date Jun 28, 1994
    • Sharp Kabushiki Kaisha
    • Kenji Ohta
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of manufacturing a magnetic tape head
    • Patent number 5,276,959
    • Issue date Jan 11, 1994
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magneto-optical recording and reproducing device having integrally...
    • Patent number 5,202,862
    • Issue date Apr 13, 1993
    • Sharp Kabushiki Kaisha
    • Kenji Ohta
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of manufacturing a magnetic head
    • Patent number 5,145,555
    • Issue date Sep 8, 1992
    • Sharp Kabushiki Kaisha
    • Tatsushi Yamamoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of manufacturing a magnetic head
    • Patent number 5,020,212
    • Issue date Jun 4, 1991
    • Sharp Corporation
    • Masashi Michijima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic head core
    • Patent number 4,735,865
    • Issue date Apr 5, 1988
    • Sharp Kabushiki Kaisha
    • Kumio Nago
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Production method of a high magnetic permeability alloy film
    • Patent number 4,702,935
    • Issue date Oct 27, 1987
    • Sharp Kabushiki Kaisha
    • Masaru Kadono
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Plasma process device
    • Publication number 20060150914
    • Publication date Jul 13, 2006
    • Naoko Yamamoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Plasma processing apparatus
    • Publication number 20040206456
    • Publication date Oct 21, 2004
    • Takamitsu Tadera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Workpiece transport apparatus
    • Publication number 20040197184
    • Publication date Oct 7, 2004
    • Akira Sugiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma processing apparatus and plasma processing method
    • Publication number 20040029339
    • Publication date Feb 12, 2004
    • Naoko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma processing apparatus
    • Publication number 20030024647
    • Publication date Feb 6, 2003
    • Takamitsu Tadera
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma processing apparatus
    • Publication number 20020123200
    • Publication date Sep 5, 2002
    • Naoko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Backing plate used for sputtering apparatus and sputtering method
    • Publication number 20020100680
    • Publication date Aug 1, 2002
    • Tatsushi Yamamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Plasma processing method
    • Publication number 20020084255
    • Publication date Jul 4, 2002
    • Norio Kanetsuki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Plasma processing apparatus
    • Publication number 20020079294
    • Publication date Jun 27, 2002
    • Takamitsu Tadera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Plasma process apparatus
    • Publication number 20020043341
    • Publication date Apr 18, 2002
    • Norio Kanetsuki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Plasma process device
    • Publication number 20010052322
    • Publication date Dec 20, 2001
    • Masaki Hirayama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Plasma process apparatus
    • Publication number 20010050058
    • Publication date Dec 13, 2001
    • Tatsushi Yamamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Plasma process apparatus
    • Publication number 20010010207
    • Publication date Aug 2, 2001
    • Naoko Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS