Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10440227 | Image processing device implements image processing method to perform thinning and smoothing process on image data converted from first resolution to second resolution | Shigeru Uekusa, Hayato Fujita | 2019-10-08 |
| 10324397 | Image forming apparatus and image forming method | Masaaki Ishida, Atsufumi Omori, Hayato Fujita, Takefumi Takizawa | 2019-06-18 |
| 10298807 | Image forming apparatus | Masaaki Ishida, Atsufumi Omori, Naoto Watanabe, Hayato Fujita | 2019-05-21 |
| 10185269 | Image forming apparatus and method for forming an image | — | 2019-01-22 |
| 10168637 | Image forming apparatus optical scanning controller, and method for correcting exposure | — | 2019-01-01 |
| 10133971 | Image forming apparatus and method for driving light source | Hayato Fujita, Masaaki Ishida, Atsufumi Omori | 2018-11-20 |
| 10070006 | Image processing apparatus and image processing method | Hayato Fujita | 2018-09-04 |
| 10012925 | Image forming apparatus and image forming method | Tatsuya Miyadera, Hayato Fujita | 2018-07-03 |
| 9961227 | Light source drive control device, image forming apparatus, light source drive control method, and computer program product | Atsufumi Omori, Masaaki Ishida, Hayato Fujita | 2018-05-01 |
| 9760813 | Image forming apparatus | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2017-09-12 |
| 9703244 | Image forming apparatus to correct a driving signal for driving a light source | Masaaki Ishida, Atsufumi Omori, Naoto Watanabe, Hayato Fujita | 2017-07-11 |
| 9671716 | Image forming apparatus and correction data generation method which corrects the intensity of a light source which forms a latent image | Naoto Watanabe, Shuji Hirai, Satoshi Kaneko, Terumichi Ochi | 2017-06-06 |
| 9659243 | Image forming apparatus and method for driving light source | Hayato Fujita, Masaaki Ishida, Atsufumi Omori | 2017-05-23 |
| 9606471 | Image forming apparatus | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2017-03-28 |
| 9591177 | Image forming apparatus | Masaaki Ishida, Naoto Watanabe, Hayato Fujita | 2017-03-07 |
| 9527303 | Image forming apparatus and image forming method to form an image by scanning an image bearer with light modulated based on image information | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2016-12-27 |
| 9521295 | Image forming apparatus and image forming method | Hayato Fujita, Masaaki Ishida, Atsufumi Omori, Naoto Watanabe | 2016-12-13 |
| 9466016 | Image forming apparatus which forms image data indicating whether a pixel is for a character or line | Masaaki Ishida, Atsufumi Omori, Naoto Watanabe, Hayato Fujita | 2016-10-11 |
| 9411256 | Image forming apparatus, image forming method, and method of producing printed material for generating a parallel line dither pattern of uniform concentration | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2016-08-09 |
| 9405211 | Light source drive circuit, optical scanning apparatus, and image forming apparatus | Hayato Fujita, Masaaki Ishida, Atsufumi Omori | 2016-08-02 |
| 9361558 | Image forming apparatus and image forming method | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2016-06-07 |
| 9298122 | Image forming apparatus, image forming method, and method of producing printed material for generating a parallel line pattern of uniform concentration | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2016-03-29 |
| 9111203 | Image forming apparatus | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2015-08-18 |
| 8982422 | Method and apparatus for forming images, and method for producing printed products | Masaaki Ishida, Atsufumi Omori, Hayato Fujita | 2015-03-17 |
| 8983318 | Image forming apparatus with a density sensor for detecting density fluctuations | Atsufumi Omori, Masaaki Ishida, Kazuhiro Akatsu, Hayato Fujita | 2015-03-17 |