Koji Akiyoshi

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Inuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
High pressure hose for refrigerant
- Patent number 5,826,623
- Issue date Oct 27, 1998
- Tokai Rubber Industries, Ltd.
- Koji Akiyoshi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Refregerant transporting hose
- Patent number 4,907,625
- Issue date Mar 13, 1990
- Tokai Rubber Industries, Ltd.
- Hiroaki Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant transporting hose
- Patent number 4,905,735
- Issue date Mar 6, 1990
- Tokai Rubber Industries, Ltd.
- Koji Akiyoshi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...