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Mitsuaki Takahashi

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  • Hachiooji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Holding device for holding optical element to be ground
    • Patent number 5,357,716
    • Issue date Oct 25, 1994
    • Olympus Optical Company Limited
    • Takayuki Kishida
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing work holder
    • Patent number 5,291,692
    • Issue date Mar 8, 1994
    • Olympus Optical Company Limited
    • Mitsuaki Takahashi
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for polishing optical elements
    • Patent number 5,140,777
    • Issue date Aug 25, 1992
    • Olympus Optical Company Limited
    • Kazuo Ushiyama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Spherometer
    • Patent number 5,131,159
    • Issue date Jul 21, 1992
    • Olympus Optical Company Limited
    • Mitsuaki Takahashi
    • G01 - MEASURING TESTING