Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871974 | Ionic liquid containing phosphonium cation having P—N bond and method for producing same | Kazuki Muraishi, Yuan Gao | 2014-10-28 |
| 8865349 | Method of producing positive electrode active material and nonaqueous electrolyte battery using the same | Shigeto Okada, Tomoyuki Shiratsuchi, Tomoko Iwanaga, Jun-ichi Yamaki, Shinji Iizuka +2 more | 2014-10-21 |
| 7964118 | Positive electrode active material and method of producing the same and nonaqueous electrolyte battery having positive electrode containing positive electrode active material | Shinji Iizuka, Osamu Omae, Takeshi Shimada, Shigeto Okada, Tomoko Iwanaga +2 more | 2011-06-21 |
| 7465834 | Ionic liquids and process for manufacturing the same | Miyuki Kasahara, Osamu Omae, Yuan Gao | 2008-12-16 |