Okitsugu Yamashita

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diapause hormone isolated from silkworm exhibiting improved diapaus...
- Patent number 5,322,928
- Issue date Jun 21, 1994
- Shionogi Seiyaku Kabushiki Kaisha
- Okitsugu Yamashita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING