TREA

Itsushi Nagamoto

Follow

Person

  • Hamamatsu, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing golf club heads
    • Patent number 6,102,274
    • Issue date Aug 15, 2000
    • Yamada Corporation
    • Itsushi Nagamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Golf club
    • Patent number 5,910,056
    • Issue date Jun 8, 1999
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood golf club head
    • Patent number 5,908,356
    • Issue date Jun 1, 1999
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Iron golf club and a method for producing the same
    • Patent number 5,792,004
    • Issue date Aug 11, 1998
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Metallic wood club head for golf
    • Patent number 5,669,827
    • Issue date Sep 23, 1997
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 5,647,807
    • Issue date Jul 15, 1997
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 5,611,740
    • Issue date Mar 18, 1997
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,586,944
    • Issue date Dec 24, 1996
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head and a method for producing the same
    • Patent number 5,499,819
    • Issue date Mar 19, 1996
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 5,454,563
    • Issue date Oct 3, 1995
    • Yamaha Corp.
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 4,884,812
    • Issue date Dec 5, 1989
    • Yamaha Corporation
    • Yoichi Nagasaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for producing a golf club head
    • Patent number 4,883,623
    • Issue date Nov 28, 1989
    • Yamaha Corporation
    • Itsushi Nagamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf club head
    • Patent number 4,824,116
    • Issue date Apr 25, 1989
    • Yamaha Corporation
    • Itsushi Nagamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf club head
    • Patent number 4,798,383
    • Issue date Jan 17, 1989
    • Yamaha Corporation
    • Yoichi Nagasaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood-type golf club head
    • Patent number 4,795,159
    • Issue date Jan 3, 1989
    • Yamaha Corporation
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 4,792,139
    • Issue date Dec 20, 1988
    • Yamaha Corporation
    • Yoichi Nagasaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for producing a wood-type golf club head
    • Patent number 4,714,577
    • Issue date Dec 22, 1987
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Itsushi Nagamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing a wood-type golf club head
    • Patent number 4,581,190
    • Issue date Apr 8, 1986
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Itsushi Nagamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Wood-type golf club head
    • Patent number 4,479,652
    • Issue date Oct 30, 1984
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket frame
    • Patent number 4,283,050
    • Issue date Aug 11, 1981
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket and a method for manufacturing same
    • Patent number 4,203,596
    • Issue date May 20, 1980
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket
    • Patent number 4,145,047
    • Issue date Mar 20, 1979
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Itsushi Nagamoto
    • A63 - SPORTS GAMES AMUSEMENTS