Imai; Chikara
Patent Applications and Registrations
Patent applications and USPTO patent grants for Imai; Chikara.The latest application filed is for "toner transfer back suppressing color image forming apparatus".
- Imai; Chikara - Tokyo JP
| Patent | Date |
|---|---|
| Toner transfer back suppressing color image forming apparatus Grant 7,079,798 - Suzuki , et al. July 18, 2 | 2006-07-18 |
| Toner transfer back suppressing color image forming apparatus App 20060072943 - Suzuki; Kazumi ; et al. | 2006-04-06 |
| Developing device and image forming apparatus using the same Grant 6,708,015 - Kurosu , et al. March 16, 2 | 2004-03-16 |
| Image forming apparatus including electrostatic conveyance of charged toner Grant 6,597,884 - Miyaguchi , et al. July 22, 2 | 2003-07-22 |
| Developing device and image forming apparatus using the same App 20020146632 - Kurosu, Hisao ; et al. | 2002-10-10 |
| Image forming apparatus App 20020037182 - Miyaguchi, Yohichiroh ; et al. | 2002-03-28 |
| Image forming apparatus capable of forming an erasable image Grant 5,394,231 - Sudo , et al. February 28, 1 | 1995-02-28 |
| Image density control method for an image forming apparatus Grant 5,258,248 - Tokuhashi , et al. November 2, 1 | 1993-11-02 |
| Method of removing a film from an image carrier Grant 4,975,748 - Koinuma , et al. December 4, 1 | 1990-12-04 |
| Electrophotographic apparatus Grant 4,632,537 - Imai December 30, 1 | 1986-12-30 |
| Dual mode image density controlling method Grant 4,619,522 - Imai October 28, 1 | 1986-10-28 |
| Toner supply control method for electrophotographic copier Grant 4,522,481 - Imai , et al. June 11, 1 | 1985-06-11 |
| Reproduction process control method Grant 4,508,446 - Imai April 2, 1 | 1985-04-02 |
| Electrometer apparatus Grant 4,330,749 - Eda , et al. May 18, 1 | 1982-05-18 |
| Electrometer probe Grant 4,318,042 - Eda , et al. March 2, 1 | 1982-03-02 |
| Electrostatographic copying apparatus with automatic toner density control Grant 4,279,498 - Eda , et al. July 21, 1 | 1981-07-21 |
| Electrostatographic apparatus comprising improved developing bias control Grant 4,213,693 - Imai , et al. July 22, 1 | 1980-07-22 |
| Electrostatographic apparatus comprising document density sensing means Grant 4,200,391 - Sakamoto , et al. April 29, 1 | 1980-04-29 |
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