Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8727541 | Projector | Takashi Takeda | 2014-05-20 |
| 8662680 | Projector with super luminescent diode | Takashi Takeda | 2014-03-04 |
| 8639129 | Printing system and image forming apparatus for controlling a setting according to replacement of a consumable of an image forming apparatus | — | 2014-01-28 |
| 8610918 | Management apparatus and image forming apparatus for part replacement based on operation mode | — | 2013-12-17 |
| 8540376 | Projector | Takashi Takeda | 2013-09-24 |
| 8388149 | Projector with super luminescent diode | Takashi Takeda | 2013-03-05 |
| 8291071 | Management server, monitoring apparatus, and method for managing image forming apparatus and controlling monitoring apparatus | — | 2012-10-16 |
| 8164778 | Management server, image forming apparatus, and management method therefor | — | 2012-04-24 |
| 7983319 | Surface-emitting type semiconductor laser that controls polarization directions of laser light and method for manufacturing the same | Hitoshi Nakayama, Tsugio Ide | 2011-07-19 |
| 7716318 | Image forming apparatus monitoring system and method, image forming apparatus, control method therefor, and program for implementing the method | — | 2010-05-11 |
| 7643531 | Optical semiconductor element including photodetecting element with comb-tooth structure | Yasutaka Imai, Atsushi Sato | 2010-01-05 |
| 7580436 | Surface-emitting type semiconductor laser and method for manufacturing the same | Hitoshi Nakayama, Tsugio Ide | 2009-08-25 |
| 7520680 | Light-receiving element, manufacturing method for the same, optical module, and optical transmitting device | Hajime Onishi | 2009-04-21 |
| 7486713 | Surface-emitting type semiconductor laser and method for manufacturing the same | Tsugio Ide, Hitoshi Nakayama | 2009-02-03 |
| 7483603 | Optical device and method for manufacturing the same, optical module, and optical transmission device | — | 2009-01-27 |
| 7450625 | Optical element and method for manufacturing the same | — | 2008-11-11 |
| 7446293 | Electro-optical element and method for manufacturing thereof, optical module and method for driving thereof | — | 2008-11-04 |
| 7440481 | Surface-emitting type semiconductor laser and method for manufacturing the same | — | 2008-10-21 |
| 7402508 | Bump structure and method of manufacturing the same, and mounting structure for IC chip and circuit board | — | 2008-07-22 |
| 7382813 | Surface-emitting type semiconductor laser and method for manufacturing the same | — | 2008-06-03 |
| 7342259 | Optical element | Michifumi Nagawa, Atsushi Sato | 2008-03-11 |
| 7339970 | Surface light emitting element, optical module, light transmission device | — | 2008-03-04 |
| 7324573 | Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same, optical module and optical transmission device | Takayuki Kondo | 2008-01-29 |
| 7312508 | Optical element, and its manufacturing method | — | 2007-12-25 |
| 7312476 | Optical element and its manufacturing method | Michifumi Nagawa | 2007-12-25 |