TREA

Mitsuru Ikegami

Follow

Person

  • Yamakitamachi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Memory device
    • Patent number 6,643,189
    • Issue date Nov 4, 2003
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 6,359,812
    • Issue date Mar 19, 2002
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    One chip semiconductor integrated circuit device having two modes o...
    • Patent number 6,198,665
    • Issue date Mar 6, 2001
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    One chip semiconductor integrated circuit device having two modes o...
    • Patent number 6,028,795
    • Issue date Feb 22, 2000
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory circuit
    • Patent number 5,923,591
    • Issue date Jul 13, 1999
    • Hitachi, Ltd.
    • Koichi Kimura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Graphic system including a plurality of one chip semiconductor inte...
    • Patent number 5,838,337
    • Issue date Nov 17, 1998
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,781,479
    • Issue date Jul 14, 1998
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    One chip semiconductor integrated circuit device for displaying pix...
    • Patent number 5,767,864
    • Issue date Jun 16, 1998
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,719,809
    • Issue date Feb 17, 1998
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,617,360
    • Issue date Apr 1, 1997
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,615,155
    • Issue date Mar 25, 1997
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    RAM control method and apparatus for presetting RAM access modes
    • Patent number 5,592,649
    • Issue date Jan 7, 1997
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,523,973
    • Issue date Jun 4, 1996
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,499,222
    • Issue date Mar 12, 1996
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,493,528
    • Issue date Feb 20, 1996
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,477,486
    • Issue date Dec 19, 1995
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,475,636
    • Issue date Dec 12, 1995
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,450,342
    • Issue date Sep 12, 1995
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,448,519
    • Issue date Sep 5, 1995
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory device
    • Patent number 5,424,981
    • Issue date Jun 13, 1995
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory circuit formed on integrated circuit device and having progr...
    • Patent number 5,175,838
    • Issue date Dec 29, 1992
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Memory circuit for graphic images
    • Patent number RE33922
    • Issue date May 12, 1992
    • Hitachi, Ltd.
    • Koichi Kimura
    • 395 -
  • Information Patent Grant

    Memory circuit for graphic images
    • Patent number 4,868,781
    • Issue date Sep 19, 1989
    • Hitachi, Ltd.
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Multipolar resolver
    • Patent number 4,255,682
    • Issue date Mar 10, 1981
    • Okuma Machinery Works Ltd.
    • Ryuji Toida
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Memory device
    • Publication number 20020093852
    • Publication date Jul 18, 2002
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Memory device
    • Publication number 20010046160
    • Publication date Nov 29, 2001
    • Koichi Kimura
    • G06 - COMPUTING CALCULATING COUNTING