Yoshiyuki Itoh

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Betaine surface active agent having an estolide hydrophobic group
- Patent number 5,204,375
- Issue date Apr 20, 1993
- Itoh Seiyu Kabushiki Kaisha
- Susumu Kusakawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Curable urethane composition
- Patent number 4,603,188
- Issue date Jul 29, 1986
- Itoh Seiyu Kabushiki Kaisha
- Susumu Kusakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...