Kobayashi; Kuniko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kobayashi; Kuniko.The latest application filed is for "magnetic toner and process for producing magnetic toner".
- Kobayashi; Kuniko - Koganei JP
- Kobayashi; Kuniko - Tokyo JP
| Patent | Date |
|---|---|
| Magnetic toner and process for producing magnetic toner Grant 5,716,746 - Mikuriya , et al. February 10, 1 | 1998-02-10 |
| Magnetic toner Grant 5,354,637 - Shimamura , et al. October 11, 1 | 1994-10-11 |
| Positively chargeable magnetic toner, image forming process image forming apparatus, apparatus unit and facsimile apparatus Grant 5,213,933 - Osaki , et al. May 25, 1 | 1993-05-25 |
| Image forming apparatus having an alternating bias electric field Grant 5,202,731 - Tanikawa , et al. April 13, 1 | 1993-04-13 |
| Image forming method and image forming apparatus Grant 5,175,070 - Tanikawa , et al. December 29, 1 | 1992-12-29 |
| Process for producing toner Grant 4,912,010 - Mori , et al. March 27, 1 | 1990-03-27 |
| Process for producing toner by suspension polymerization method Grant 4,804,610 - Mori , et al. February 14, 1 | 1989-02-14 |
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