Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173710 | Image forming apparatus and signal control method in image forming apparatus | — | 2021-11-16 |
| 10686959 | Image forming apparatus and image forming method | Hidetoshi Suzuki | 2020-06-16 |
| 10270937 | Image processing device, image forming apparatus, image processing method, and non-transitory recording medium to correct an inclination of image data in the image memory relative to an output medium | Tomonori Tanaka, Naoki Ohta, Yuuto Watanabe | 2019-04-23 |
| 10148853 | Image processing device for correcting skew deviation, image forming apparatus, image processing method for correcting skew deviation, and non-transitory recording medium | Yuuto Watanabe, Tomonori Tanaka, Naoki Ohta | 2018-12-04 |
| 9900465 | Adjusting image data using divided areas | Naoki Ohta, Tomonori Tanaka, Yuuto Watanabe | 2018-02-20 |
| 9779334 | Light-source-driving control device, image forming apparatus, and light-source driving method | — | 2017-10-03 |
| 8287106 | Liquid ejecting apparatus | Hideya Yokouchi | 2012-10-16 |
| 8238393 | Multi-beam laser light-intensity control circuit and optical scanning apparatus including the same | — | 2012-08-07 |
| 8189182 | Semiconductor integrated circuit device, optical scanner using same, image forming apparatus using optical scanner, and return light identification method | — | 2012-05-29 |
| 8004323 | PLL control circuit | Michihito Ootsuki, Masazumi Sukekawa, Toshihiro Tsukagoshi | 2011-08-23 |
| 7537441 | Gear pump and liquid injection apparatus | — | 2009-05-26 |
| 7422308 | Liquid ejection apparatus | — | 2008-09-09 |
| 7401889 | Liquid ejector cleaning method and liquid ejector | — | 2008-07-22 |
| 7374272 | Liquid ejecting apparatus | Tatsuya Seshimo | 2008-05-20 |
| 7349579 | Image processing device, image processing method, and image reading method | Yukio Kadowaki, Yutaka Sato, Kazuhiro Miyazaki | 2008-03-25 |
| 7296984 | Gear pump and liquid injection apparatus | — | 2007-11-20 |
| RE39109 | Inverter circuit | Gorab Majumdar, Tooru Iwagami, Khalid Hassan Hussein | 2006-05-30 |
| D472530 | Semiconductor device | Toru Iwagami, Hisashi Kawafuji | 2003-04-01 |
| 6529062 | Power module | Gourab Majumdar, Shinji Hatae, Fumitaka Tametani, Toru Iwagami, Akihisa Yamamoto | 2003-03-04 |
| D470825 | Semiconductor device | Toru Iwagami, Hisashi Kawafuji | 2003-02-25 |
| D470824 | Semiconductor device | Toru Iwagami, Hisashi Kawafuji | 2003-02-25 |
| D470463 | Semiconductor device | Toru Iwagami, Hisashi Kawafuji | 2003-02-18 |
| D448739 | Semiconductor device | Hitoshi Toda, Hisashi Kawafuji | 2001-10-02 |
| D448740 | Semiconductor device | Hitoshi Toda, Hisashi Kawafuji | 2001-10-02 |
| 6239998 | Inverter circuit | Gorab Majumdar, Tooru Iwagami, Khalid Hassan Hussein | 2001-05-29 |