Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680165 | Jet recording method | Katsuhiro Shirota, Hisao Yaegashi | 1997-10-21 |
| 5623294 | Ink-jet recording process, and ink set and ink-jet recording instrument for use in such process | Makoto Aoki, Yutaka Kurabayashi | 1997-04-22 |
| 5621447 | Jet recording method | Katsuhiro Shirota, Hisao Yaegashi | 1997-04-15 |
| 5609976 | Alkaline storage battery | Takao Ueda | 1997-03-11 |