Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934790 | Image recording apparatus with maintenance unit | Takahisa Yamada, Takashi Matsuyama, Motoharu Miki | 2011-05-03 |
| 7661789 | Image recording apparatus | — | 2010-02-16 |
| 7497545 | Image forming apparatus | — | 2009-03-03 |
| 7490921 | Maintenance apparatus of recording head | Hiroshi Hashi | 2009-02-17 |
| 7410237 | Image recording apparatus with maintenance unit | Takahisa Yamada, Takashi Matsuyama, Motoharu Miki | 2008-08-12 |
| 7384122 | Image recording apparatus | — | 2008-06-10 |
| 7188920 | Image recording apparatus and image recording method | — | 2007-03-13 |
| 7014297 | Ink jet head having oval-shaped orifices | Motoharu Miki, Kaoru Horie | 2006-03-21 |
| 7008052 | Ink jet printer | Takahisa Yamada, Takashi Matsuyama, Kaoru Horie, Keiji Izumi, Hiroshi Hashi +2 more | 2006-03-07 |
| 6744705 | Optical disc recording and reproducing apparatus | Katsutoshi Sumida, Kazuhiro Teshirogi | 2004-06-01 |
| 6736492 | Apparatus for ejecting liquid droplets | Takahisa Yamada, Takashi Matsuyama | 2004-05-18 |
| 6700841 | Optical-disc recording and reproducing apparatus | Kazuhiro Teshirogi, Katsutoshi Sumida | 2004-03-02 |
| 6212143 | Spindle motor control system for a disk player | Kazuhiro Teshirogi, Katsutoshi Sumida | 2001-04-03 |
| 5835463 | Spindle motor control system for use in an optical disk player | Kazuhiro Teshirogi, Katsutoshi Sumida | 1998-11-10 |
| 4689269 | Magnetic recording medium comprising a specific type of copolymer binder | Yasuo Mukai, Yosuke Takasawa, Shunya Shinohara | 1987-08-25 |
| 4643947 | Magnetic recording material | Yasuo Mukai | 1987-02-17 |
| 4580966 | Orientation processing device for magnetic particles on disc-shaped magnetic recording medium | Hiromasa Isono, Hiroshi Teramoto | 1986-04-08 |