Tajima; Hatsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tajima; Hatsuo.The latest application filed is for "developing apparatus with regulating member having magnetic and non-magnetic members".
- Tajima; Hatsuo - Matsudo JP
| Patent | Date |
|---|---|
| Developing apparatus with regulating member having magnetic and non-magnetic members Grant 5,239,343 - Sakemi , et al. August 24, 1 | 1993-08-24 |
| Image forming apparatus Grant 5,187,535 - Tajima February 16, 1 | 1993-02-16 |
| Color image forming method and particulate developer for developing electrostatic latent image Grant 5,045,420 - Hosono , et al. September 3, 1 | 1991-09-03 |
| Developing apparatus using magnetic particles and toner particles Grant 4,887,131 - Kinoshita , et al. December 12, 1 | 1989-12-12 |
| Developing apparatus using magnetic carrier under AC field Grant 4,873,551 - Tajima , et al. October 10, 1 | 1989-10-10 |
| Developing apparatus Grant 4,838,200 - Hosoi , et al. June 13, 1 | 1989-06-13 |
| Developing apparatus Grant 4,669,852 - Tajima , et al. June 2, 1 | 1987-06-02 |
| Developing apparatus Grant 4,660,958 - Egami , et al. April 28, 1 | 1987-04-28 |
| Developing apparatus Grant 4,638,760 - Nakamura , et al. January 27, 1 | 1987-01-27 |
| Developer thin layer forming apparatus Grant 4,637,706 - Hosoi , et al. January 20, 1 | 1987-01-20 |
| Developing method and apparatus Grant 4,610,531 - Hayashi , et al. September 9, 1 | 1986-09-09 |
| Method and apparatus for forming a thin layer of developer Grant 4,607,938 - Hosoi , et al. August 26, 1 | 1986-08-26 |
| Toner application method and treated magnetic particles for use therein Grant 4,590,140 - Mitsuhashi , et al. May 20, 1 | 1986-05-20 |
| Developing apparatus Grant 4,563,978 - Nakamura , et al. January 14, 1 | 1986-01-14 |
| Thin developer layer forming device Grant 4,559,899 - Kan , et al. December 24, 1 | 1985-12-24 |
| Unit for an image formation apparatus and image formation apparatus provided with the same unit Grant 4,538,896 - Tajima , et al. September 3, 1 | 1985-09-03 |
| Image fixing device utilizing a high frequency wave Grant 4,511,778 - Takahashi , et al. April 16, 1 | 1985-04-16 |
| Apparatus for forming an image on a recording member Grant 4,484,811 - Nakahata , et al. November 27, 1 | 1984-11-27 |
| Developing device with applicator contoured to stir developer applied to a developer support Grant 4,395,110 - Hosono , et al. July 26, 1 | 1983-07-26 |
| Developing apparatus Grant 4,297,970 - Tajima , et al. November 3, 1 | 1981-11-03 |
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