Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518982 | Thermosensitive recording medium and color developability-improving agent therefor | Masaji Inagaki, Ayuri Miyake, Shingo Araki | 1996-05-21 |
| 4988662 | Thermosensitive recording sheet | Masaji Inagaki, Shingo Araki | 1991-01-29 |
| 4885270 | Novel thermosensitive recording sheet | Shingo Araki, Masaji Inagaki, Yumi Kudoh, Teijiro Kitao | 1989-12-05 |
| 4843058 | Thermosensitive recording sheet | Shingo Araki, Masaji Inagaki, Yumi Kudoh, Teijiro Kitao | 1989-06-27 |