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Patent applications and USPTO patent grants for Sakakibara; Susumu.The latest application filed is for "developing device with retractable cutoff member".
Patent | Date |
---|---|
Developing device with retractable cutoff member Grant 4,959,692 - Hayashi , et al. September 25, 1 | 1990-09-25 |
Toner supplying device Grant 4,803,513 - Nishise , et al. February 7, 1 | 1989-02-07 |
Dry process developing apparatus Grant 4,676,192 - Yuge , et al. June 30, 1 | 1987-06-30 |
Method of controlling replenishment of toners Grant 4,572,102 - Yuge , et al. February 25, 1 | 1986-02-25 |
Method of developing electrostatic latent images Grant 4,447,517 - Yuge , et al. May 8, 1 | 1984-05-08 |
Transfer control device for a reproducing transducer in a rotary recording medium reproducing apparatus Grant 4,402,070 - Sugiyama , et al. August 30, 1 | 1983-08-30 |
Reversal development method of electrostatic latent image by the use of high-resistivity magnetic toner Grant 4,376,813 - Yuge , et al. March 15, 1 | 1983-03-15 |
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