Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057030 | Ink supplying system for ink jet printer, ink supplying method for ink jet printer, and ink jet printer | — | 2011-11-15 |
| 7983683 | Communication method, communication apparatus and communication system | Mamoru Higuchi, Yukihiro Noda, Ritsuo Hayashi | 2011-07-19 |
| 7949339 | Communication method, communication apparatus and communication system | Mamoru Higuchi, Yukihiro Noda, Ritsuo Hayashi | 2011-05-24 |