Isobe; Kazuyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Isobe; Kazuyuki.The latest application filed is for "composition for water proof sheets".
- Isobe; Kazuyuki - Tokyo JP
- Isobe; Kazuyuki - Yokohama JP
| Patent | Date |
|---|---|
| Composition for water proof sheets Grant 5,137,947 - Isobe , et al. August 11, 1 | 1992-08-11 |
| Composition for water proof sheets Grant 5,068,270 - Isobe , et al. November 26, 1 | 1991-11-26 |
| Preparation of an ethylene-ethyl acrylate-acrylic acid terpolymer Grant 4,307,211 - Ito , et al. December 22, 1 | 1981-12-22 |
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