Takehiko Matsuzaki

Person

  • Tsukuba, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for synthesizing aromatic polymers

    • Patent number 5,576,417
    • Issue date Nov 19, 1996
    • Director General of Agency of Industrial Science and Technology
    • Kazuhiko Takeuchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the preparation of cyclooctene

    • Patent number 5,233,110
    • Issue date Aug 3, 1993
    • Agency of Industrial Science and Technology
    • Taka-aki Hanaoka
    • C07 - ORGANIC CHEMISTRY