Akiyama; Eiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akiyama; Eiichi.The latest application filed is for "process of producing sulfonic group-containing substituted polyacetylene membrane, membrane obtained thereby and application thereof".
- Akiyama; Eiichi - Kanagawa JP
| Patent | Date |
|---|---|
| Process of producing sulfonic group-containing substituted polyacetylene membrane, membrane obtained thereby and application thereof App 20070231654 - Ito; Hitoshi ; et al. | 2007-10-04 |
| Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof App 20070092776 - Akiyama; Eiichi ; et al. | 2007-04-26 |
| Mixed conductive carbon and electrode App 20060219986 - Yokota; Hiroshi ; et al. | 2006-10-05 |
| Mesogenic acrylate copolymers having both siloxy and alkylene spacer groups Grant 5,554,706 - Nagase , et al. September 10, 1 | 1996-09-10 |
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