Somemiya; Akiyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Somemiya; Akiyoshi.The latest application filed is for "additive for thermpolastic resins and flame retardant resin composition".
- Somemiya; Akiyoshi - Kobe JP
| Patent | Date |
|---|---|
| Additive for thermpolastic resins and flame retardant resin composition Grant 5,684,071 - Mogami , et al. November 4, 1 | 1997-11-04 |
| Process for preparation of polyphenylene oxides Grant 3,962,181 - Sakauchi , et al. June 8, 1 | 1976-06-08 |
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