Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7288301 | Thermal recording media | Takeshi Kawaguchi, Kazuyuki Hanada, Motoaki Umezu, Tomoaki Kamita | 2007-10-30 |
| 6495490 | Thermal recording media | Kazuyuki Hanada, Kazuya Kimura | 2002-12-17 |
| 6358306 | Ink-jet recording sheet and coating formulation for the production of the sheet | Kazuyuki Hanada, Motoaki Umezu, Kenichi Takahashi, Takeshi Kawaguchi, Katsuyuki Fukui | 2002-03-19 |
| 6159605 | Ink-jet recording sheet | Kazuyuki Hanada, Takeshi Kawaguchi, Katsuyuki Fukui, Motoaki Umezu | 2000-12-12 |
| 6143419 | Ink-jet recording sheet comprising a molecule containing tertiary amino groups and polysiloxane segments | Kazuyuki Hanada, Motoaki Umezu, Kenichi Takahashi, Takeshi Kawaguchi, Katsuyuki Fukui | 2000-11-07 |
| 6117552 | Ink-jet recording sheet and coating formulation for the production of the sheet | Kazuyuki Hanada, Motoaki Umezu, Kenichi Takahashi, Takeshi Kawaguchi, Katsuyuki Fukui | 2000-09-12 |
| 5384365 | Release agents | Kazuyuki Hanada, Iwao Misaizu, Masashi Saito, Katsumi Kuriyama | 1995-01-24 |
| 5192736 | Heat-sensitive recording materials | Kazuyuki Hanada, Iwao Misaizu, Masashi Saito, Katsumi Kuriyama | 1993-03-09 |