Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291215 | Ink jet recording apparatus with a thermally stable ink jet recording head | Minoru Nozawa, Yutaka Koizumi, Atsushi Saito | 1994-03-01 |
| 5286624 | Integral multilayer analytical element for determination of ammonia or ammonia-producing substance | Kaoru Terashima, Toru Kitani, Tsuneo Kawase | 1994-02-15 |