Ima; Seiichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ima; Seiichiro.The latest application filed is for "ethylene-.alpha.-olefin copolymer and polyethylene composition".
- Ima; Seiichiro - Sodegaura JP
- Ima; Seiichiro - Chiba JP
- Ima; Seiichiro - Ichihara JP
| Patent | Date |
|---|---|
| Ethylene-.alpha.-olefin copolymer and polyethylene composition Grant 6,667,375 - Mitsuno , et al. December 23, 2 | 2003-12-23 |
| Polypropylene random copolymer and film thereof Grant 6,451,936 - Sadatoshi , et al. September 17, 2 | 2002-09-17 |
| Propylene-ethylene random copolymer film Grant 6,057,413 - Ima , et al. May 2, 2 | 2000-05-02 |
| Polypropylene compositions and film thereof Grant 5,641,828 - Sadatoshi , et al. June 24, 1 | 1997-06-24 |
| Polypropylene stretched film Grant 5,115,027 - Ogawa , et al. May 19, 1 | 1992-05-19 |
| Polypropylene multi-layer film Grant 4,786,562 - Kakugo , et al. November 22, 1 | 1988-11-22 |
| Polypropylene multi-layer film Grant 4,769,284 - Kakugo , et al. September 6, 1 | 1988-09-06 |
| Stretched polypropylene film Grant 4,603,174 - Okada , et al. July 29, 1 | 1986-07-29 |
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