Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9547463 | Image formation system and image formation method | — | 2017-01-17 |
| 9070082 | Image forming apparatus and image forming system using restriction information | — | 2015-06-30 |
| 4833015 | Multilayer foam glass with dense glass surface layer and method of producing same | Toshiharu Furuuchi, Makoto Nagano | 1989-05-23 |