Matsumoto; Sojiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsumoto; Sojiro.The latest application filed is for "process for the continuous production of polyisocyanate".
- Matsumoto; Sojiro - Hyuga JP
- Matsumoto; Sojiro - Nebeoka JA
| Patent | Date |
|---|---|
| Process for the continuous production of polyisocyanate Grant 4,290,969 - Komatsu , et al. September 22, 1 | 1981-09-22 |
| Isocyanate prepolymers Grant 4,028,392 - Ogawa , et al. June 7, 1 | 1977-06-07 |
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