Shibusawa; Susumu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shibusawa; Susumu.The latest application filed is for "particulate alumina, method for producing particulate alumina and composition containing particulate alumina".
- Shibusawa; Susumu - Yokohama JP
- Shibusawa, Susumu - Kanagawa JP
- Shibusawa; Susumu - Kanagawa-ken JP
| Patent | Date |
|---|---|
| Spherical alumina particles and production process thereof Grant 7,053,018 - Kanbara , et al. May 30, 2 | 2006-05-30 |
| Particulate alumina, method for producing particulate alumina and composition containing particulate alumina App 20050182172 - Kamimura, Katsuhiko ; et al. | 2005-08-18 |
| Spherical alumina particles and production process thereof App 20050035230 - Kanbara, Eiji ; et al. | 2005-02-17 |
| Rubber composition Grant 6,656,992 - Ezawa , et al. December 2, 2 | 2003-12-02 |
| Rubber Composition App 20030149161 - EZAWA, NAOFUMI ; et al. | 2003-08-07 |
| Particulate alumina, method for producing particulate alumina, and composition containing particulate alumina App 20030125418 - Shibusawa, Susumu ; et al. | 2003-07-03 |
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