Issued Patents All Time
Showing 26–50 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8089499 | Exposure head and an image forming apparatus | Takeshi Sowa, Ken Ikuma | 2012-01-03 |
| 8089695 | Line head and image forming apparatus using the same | Takeshi Sowa, Ryuta Koizumi | 2012-01-03 |
| 8085470 | Line head and an image forming apparatus | Takeshi Sowa, Nozomu Inoue | 2011-12-27 |
| 8077190 | Exposure head, an image forming apparatus and an image forming method | Nozomu Inoue | 2011-12-13 |
| 8031214 | Line head and image forming apparatus incorporating the same | Katsunori Yamazaki, Kiyoshi Tsujino | 2011-10-04 |
| 8022975 | Line head and image forming apparatus using the same | Takeshi Sowa, Ryuta Koizumi | 2011-09-20 |
| 8023844 | Image forming apparatus and method for stably detecting an image | Kunihiro Kawada | 2011-09-20 |
| 8009361 | Lens array and line head | Ken Ikuma | 2011-08-30 |
| 8004549 | Line head and an image forming apparatus using the line head | Nozomu Inoue, Ryuta Koizumi, Ken Ikuma | 2011-08-23 |
| 7995084 | Line head and an image forming apparatus using the line head | Ken Ikuma | 2011-08-09 |
| 7995085 | Line head, and an image forming apparatus using the line head | — | 2011-08-09 |
| 7990572 | Device adapted for adjustment of scan position of light beam | — | 2011-08-02 |
| 7990408 | Exposing device and image forming apparatus including the same | Kenjiro Yoshioka, Ken Ikuma | 2011-08-02 |
| 7974552 | Device and method for forming a nip in an image forming apparatus | Atsushi Imamura, Yoshihisa Saka | 2011-07-05 |
| 7956885 | Lens array and line head | Ken Ikuma | 2011-06-07 |
| 7952601 | Lens array, exposure head, and image forming apparatus | Ryuta Koizumi, Takeshi Sowa, Ken Ikuma | 2011-05-31 |
| 7952600 | Image forming method for forming images of plural colors on an image carrier at once | Kunihiro Kawada, Motomu Hayakawa, Teruyuki INUKAI, Ken Ikuma | 2011-05-31 |
| 7948509 | Line head and image forming device using the same | Katsunori Yamazaki, Takao Miyazawa, Akira Nakajima, Kiyoshi Tsujino | 2011-05-24 |
| 7944463 | Light scanning apparatus, image forming apparatus equipped with such light scanning apparatus, and control method or image forming method for such image forming apparatus | Hiroshi Toyama, Ken Ikuma | 2011-05-17 |
| 7929008 | Line head and an image forming apparatus | Takeshi Sowa, Nozomu Inoue | 2011-04-19 |
| 7920156 | Image forming apparatus, image forming method and data control device | Ken Ikuma, Hiroshi Toyama | 2011-04-05 |
| 7916163 | Exposure head, a method of controlling an exposure head and an image forming apparatus | Ryuta Koizumi, Nozomu Inoue | 2011-03-29 |
| 7911492 | Line head and image forming apparatus incorporating the same | Kiyoshi Tsujino, Ken Ikuma | 2011-03-22 |
| 7907162 | Exposure head, image forming device, and image forming method | Nozomu Inoue | 2011-03-15 |
| 7889222 | Lens array for a line head, a line head and an image forming apparatus | Ryuta Koizumi, Takeshi Sowa | 2011-02-15 |