Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765084 | Production process for ethylene oxide resin | Manabu Kikuta, Masahito Nishiura, Fumihide Tamura, Shigetaka Takamiya, Taketo Toba | 2004-07-20 |
| 6673495 | Polyelectrolyte, non-aqueous electrolyte, and electrical device containing the same | Masahito Nishiura, Masayoshi Watanabe | 2004-01-06 |