Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464904 | Triphenylene derivative, ion-transporting compound electrolyte and ion-transporting method | Shinichi Nakamura, Satoshi Igawa | 2002-10-15 |
| 5723650 | Cyclohexane tricarboxylic acid derivative and method for the preparation thereof | Kazuyuki Kasuga, Hideki Sugihara, Yuichiro Himeda, Zhen Wang, Bruce B. Baldwin | 1998-03-03 |
| 5274023 | Thermoplastic polyurethane resin | Hoyo Takahashi, Kunitoshi Ishihara | 1993-12-28 |
| 5182398 | .alpha.-Amino acid diamide and use thereof as cupric ion-transporting ionophore | Kazuyuki Kasuga, Toshikazu Takahashi, Kazuhisa Hiratani | 1993-01-26 |