Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284036 | Heat stable, pigmented sintered material comprising a boride, carbide, silicide, nitride or phosphide | Hans-Thomas Schacht, Zhimin Hao | 2001-09-04 |
| 6258158 | Process for pigmenting porous metal oxides and materials pigmented therewith | Philippe Bugnon, Patrick Verhoustraeten | 2001-07-10 |
| 5718753 | Colored metallic pigment and preparation thereof | Masakazu Suzuki, Hiroshi Nakaminami | 1998-02-17 |
| 5098810 | Electrophotographic photoreceptors | Jin Mizuguchi, Hiroshi Yamamoto, Takashi Deno | 1992-03-24 |