Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D377944 | Copying machine | Hiroo Seki, Mark S. Penke | 1997-02-11 |
| D377369 | Printer | Shinya Kogoh, Hideji Kobashi, William T Clark, III, Mark S. Penke, Makoto Kenmochi | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D377944 | Copying machine | Hiroo Seki, Mark S. Penke | 1997-02-11 |
| D377369 | Printer | Shinya Kogoh, Hideji Kobashi, William T Clark, III, Mark S. Penke, Makoto Kenmochi | 1997-01-14 |