Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348937 | Color image forming apparatus | — | 2002-02-19 |
| 6187076 | Fluidized bed reduction method, fluidized bed reduction reactor, and fluidized bed reduction system | Takayuki Sugahara, Shintaro Ano, Kenji Ohiraki, Gilbert Y. Whitten | 2001-02-13 |
| 6188418 | Color image forming apparatus | — | 2001-02-13 |
| 5970192 | Method of aligning optical waveguide device | Yukihisa Osugi, Yasuharu Kuno | 1999-10-19 |