Search Results1-3 of  3

  • O-oka Masaharu ID: 9000020504439

    Department of Chemistry, Faculty of Science, The University of Tokyo (1978 from CiNii)

    Articles in CiNii:1

    • Cycloaddition reactions of thioacylketene thioacetals and N-thioacyldithioimidocarbonates. (1978)
  • OKA Masaharu ID: 9000000155259

    Steel Research Lab., Nippon Steel Corp. (2003 from CiNii)

    Articles in CiNii:4

    • Prevention of delayed fracture in swage forming of sour resistant Super13Cr OCTG (1997)
    • Alloy design consept of sour resistant Super 13Cr steel seamless pipe in terms of hot-workability and heat treatment properties (1997)
    • Effect of Hydrogen on Fatigue Property in High Strength Steel (2000)
  • Oka Masaharu ID: 9000002413070

    Articles in CiNii:8

    • Verbs and Time Schemata (1996)
    • Autonomous learning-oriented English education (2007)
    • Vocabulary and English for Specific Purpose (1999)
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