Sigma

IWATA BOLT Informational Magazine.

Sigma

IWATA BOLT Informational Magazine.

  • May 1984 Issue

    May 1984 Issue

    [Sigma 39]

    • 〈SOFI Center〉
    • 1.SOFI center touches by hand, try by experiment, and confirms by data
    • 〈Material〉
    • 2.Will an unmanned screw factory be realized?
    • 〈Standard〉
    • 3.Establishment of dry-wall type JIS
    • 〈Spot〉
    • 4.New material market is worth 63 Trillion Yen in 2000. Any change to screws and tightening method?
    • 5.One nut caused the Aurora experiment costed 3.8 Billion Yen failed. What was the root cause?
    • 6.The screw exports in 1983 were 317,000 tons. What is the ratio of Japanese products in the US market?

  • Jan 1984 Issue

    Jan 1984 Issue

    [Sigma 38]

    • 1.International screw machine in Atlanta, USA ... President, Yukichi Iwata
    • 〈The 25th Tokyo Motor Show〉
    • 2.The future of domestic/foreign cars and strategy
    • 〈SOFI Iwata Bolt optimal fastening system exhibited at the motor show〉
    • 3.Doub lock nut with excellent locking performance
    • 4.Easy-install ITR fastener, etc.
    • 5. Specification of terminal screw dimensions, strength, material, etc.
    • 〈Overseas news〉
    • 6.Assembly Technology Expo
    • 〈Explanation〉
    • 7.Space shuttle and screws

  • Aug 1983 Issue

    Aug 1983 Issue

    [Sigma 37]

    • 〈1983 Design Engineering Show〉
    • 1.US industry working on the future of technology and development
    • 2.☆What is the ultrasonic axial force management method reported at the conference?
    • 3.☆RB & W's Ram Alloy L9 ・ Fastener and Spack Nut
    • 4.Watch the Hannover Messe
    • 〈Materials〉
    • 5.Metal ball for fastening plastic parts with blind rivets
    • 〈Overseas screw industry〉
    • 6.U.S. industry complains about their hardship due to imported fasteners

  • Mar 1983 Issue

    Mar 1983 Issue

    [Sigma 36]

    • 1.Online system between all branches using comuputers
    • 2.Letter of Appreciation from Sony and Tokyo Sanyo
    • 〈INTERNEPCON Japan ' 83’83〉
    • 3.Compete for cutting-edge technology and products
    • 4.President Iwata emphasizes challenges with young age at the New Year Ceremony in 1983.
    • 5. Coming back from the moon (!?) SOFIT
    • 〈Overseas products〉
    • 6.☆Nylon machine screws with iron core
    • 7.☆ Locking nut for removing paint and rust
    • 〈Overseas screw industry〉
    • 8.☆European companies, aiming for demands of metric screws, are coming to the US market
    • 9.☆Structural changes in US screw companies and industries that are far from Conglomerate
    • 10.☆Monitor 4 headers with 1 unit / US screw company with high expectations

  • Dec 1982 Issue

    Dec 1982 Issue

    [Sigma 35]

    • 〈1982 Design Engineering Show〉
    • 1.Unusual enthusiasm for revitalizing the US economy
    • 2.☆Fasteners are uniquely developed in various ways.
    • 〈1982 Electronics Show〉
    • 3.Largest demonstration ever
    • 4.Completion of new Fukuoka branch building and further strengthening of supply system
    • 〈Overseas news〉
    • 5.1982 Assembly / Engineering Show
      “Improve American Productivity with Assembly Technology”
    • 6.Bolt breakage is harder than the material