Akihiko Sakai

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pipe unit and partition panel

    • Patent number 5,156,208
    • Issue date Oct 20, 1992
    • Asahi Kogyosha Co., Ltd.
    • Hirofumi Masuki
    • F28 - HEAT EXCHANGE IN GENERAL