Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998592 | Recording paper used for an electrophotographic system and image recording method | Chizuru Koga, Tsukasa Matsuda, Toshiyuki Kasahara | 2011-08-16 |
| 5328317 | Stick feeder | Mituhalu Masui | 1994-07-12 |