Kikuei Mukasa

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorocarbon resin seal and method of making same
- Patent number 4,589,665
- Issue date May 20, 1986
- Arai; Yoshio
- Yoshio Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluorocarbon resin seal and method of making same
- Patent number 4,190,258
- Issue date Feb 26, 1980
- Arai; Yoshio
- Yoshio Arai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL