Toshio Yoshihara

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Ohtake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger and blood oxygenating device furnished therewith
- Patent number 4,791,054
- Issue date Dec 13, 1988
- Mitsubishi Rayon Co., Ltd.
- Eiichi Hamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nonwoven fabric and manufacturing method thereof
- Patent number 4,188,690
- Issue date Feb 19, 1980
- Mitsubishi Rayon Company, Limited
- Seigi Suzuki
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Nonwoven fabric of three dimensional entanglement
- Patent number 4,172,172
- Issue date Oct 23, 1979
- Mitsubishi Rayon Co., Ltd.
- Seigi Suzuki
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS