Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491378 | Ink jet head, ink jet printer, and its driving method | Masahiro Fujii, Hiroyuki Ishikawa | 2002-12-10 |
| 6481833 | Inkjet printer | Masahiro Fujii, Hiroyuki Ishikawa | 2002-11-19 |
| 6474784 | Ink-jet head, ink jet printer, and its driving method | Masahiro Fujii, Hiroyuki Ishikawa | 2002-11-05 |
| 6419344 | Ink-jet head and ink-jet printer | Masahiro Fujii, Hiroyuki Ishikawa | 2002-07-16 |