Yoshio Tajima

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Ito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminate having indicator function
- Patent number 5,133,087
- Issue date Jul 28, 1992
- The Yokohama Rubber Co., Ltd.
- Morihisa Machida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laminate having indicator function
- Patent number 5,017,427
- Issue date May 21, 1991
- The Yokohama Rubber Co., Ltd.
- Morihisa Machida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure-sensitive electrically conductive composite sheet
- Patent number 4,495,236
- Issue date Jan 22, 1985
- The Yokohama Rubber Co. Ltd.
- Masaaki Obara
- H01 - BASIC ELECTRIC ELEMENTS