Yasuji Kawamura

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Powdered leather and method of producing the same
- Patent number 5,534,327
- Issue date Jul 9, 1996
- Idemitsu Petrochemical Co., Ltd.
- Tohru Nishi
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Highly moisture-absorptive fiber
- Patent number 5,134,031
- Issue date Jul 28, 1992
- Descente Ltd.
- Shunsaku Kagechi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING