Nakajima; Shigeki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakajima; Shigeki.The latest application filed is for "full-bridge power converter".
- Nakajima; Shigeki - Iwaki JP
- Nakajima; Shigeki - Iwaki-shi JP
- Nakajima; Shigeki - Tokyo JP
- Nakajima, Shigeki - Toyama JP
| Patent | Date |
|---|---|
| Full-bridge power converter Grant 9,112,412 - Shoji , et al. August 18, 2 | 2015-08-18 |
| Full-bridge Power Converter App 20140140114 - Shoji; Hideki ; et al. | 2014-05-22 |
| Full-bridge Power Converter App 20140133206 - Shoji; Hideki ; et al. | 2014-05-15 |
| Toner transporting method and mechanism employing a belt conveyor Grant RE38,978 - Nakajima , et al. February 14, 2 | 2006-02-14 |
| Image drum cartridge and developing unit having a movable developing roller Grant 6,882,811 - Fukuda , et al. April 19, 2 | 2005-04-19 |
| Image drum cartridge and developing unit App 20030161655 - Fukuda, Masahiro ; et al. | 2003-08-28 |
| Method of manufacturing laminate and grommet used for the method App 20020176950 - Nakajima, Shigeki | 2002-11-28 |
| Image drum cartridge Grant D462,379 - Ito , et al. September 3, 2 | 2002-09-03 |
| Compact toner cartridge with fresh and waste toner chambers Grant 6,363,233 - Nakajima March 26, 2 | 2002-03-26 |
| Toner cartridge Grant D451,539 - Ito , et al. December 4, 2 | 2001-12-04 |
| Method of manufacturing laminate and grommet used for the method App 20010023002 - Nakajima, Shigeki | 2001-09-20 |
| Toner cartridge App 20010001025 - Nakajima, Shigeki | 2001-05-10 |
| Toner cartridge and drum cartridge for receiving the toner cartridge therein Grant 6,151,472 - Nakajima November 21, 2 | 2000-11-21 |
| Method of fabricating a multi-layered printed wiring board Grant 6,120,670 - Nakajima September 19, 2 | 2000-09-19 |
| Color image forming apparatus having a controller for setting printing speeds in dependence on a detected number of colors in an image signal Grant 6,112,037 - Nagata , et al. August 29, 2 | 2000-08-29 |
| Toner cartridge and drum cartridge for receiving the toner cartridge therein Grant 5,722,019 - Nakajima February 24, 1 | 1998-02-24 |
| Toner cartridge Grant D356,815 - Nakajima , et al. March 28, 1 | 1995-03-28 |
| Image drum cartridge Grant D354,980 - Nakajima , et al. January 31, 1 | 1995-01-31 |
| Electrophotographic apparatus Grant 5,307,134 - Nakajima , et al. April 26, 1 | 1994-04-26 |
| Electrophotographic printer having a gravity driven toner recycling unit Grant 5,289,249 - Yamamoto , et al. February 22, 1 | 1994-02-22 |
| Toner cartridge Grant 5,280,324 - Ono , et al. January 18, 1 | 1994-01-18 |
| Replaceable toner cartridge with internal stirring member, and electrophotographic printer employing the same Grant 5,235,389 - Kikuchi , et al. August 10, 1 | 1993-08-10 |
| Toner residual amount detecting mechanism Grant 5,216,462 - Nakajima , et al. June 1, 1 | 1993-06-01 |
| Image drum cartridge Grant D332,962 - Kikuchi , et al. February 2, 1 | 1993-02-02 |
| Toner cartridge Grant D321,716 - Kikuchi , et al. November 19, 1 | 1991-11-19 |
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