Yoshikawa; Junko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshikawa; Junko.The latest application filed is for "developer supply container".
- Yoshikawa; Junko - Toride JP
- Yoshikawa; Junko - Ibaraki JP
- Yoshikawa, Junko - Toride-shi JP
- Yoshikawa; Junko - Numazu JP
| Patent | Date |
|---|---|
| Developer supply container Grant 7,190,925 - Isomura , et al. March 13, 2 | 2007-03-13 |
| Developer supply container Grant 7,054,581 - Yoshikawa , et al. May 30, 2 | 2006-05-30 |
| Toner supply kit Grant 6,987,942 - Yoshikawa , et al. January 17, 2 | 2006-01-17 |
| Developer supply container with a plurality of feeding projections Grant 6,963,713 - Isomura , et al. November 8, 2 | 2005-11-08 |
| Toner and fixing method Grant 6,929,894 - Sugahara , et al. August 16, 2 | 2005-08-16 |
| Developer supply kit Grant 6,922,540 - Yoshikawa , et al. July 26, 2 | 2005-07-26 |
| Developer supply container App 20050025529 - Isomura, Tetsuo ; et al. | 2005-02-03 |
| Developer supply container App 20040234297 - Yoshikawa, Junko ; et al. | 2004-11-25 |
| Toner supplying cartridge Grant D490,844 - Okino , et al. June 1, 2 | 2004-06-01 |
| Developer supply container App 20040052553 - Isomura, Tetsuo ; et al. | 2004-03-18 |
| Toner supply kit App 20040033087 - Yoshikawa, Junko ; et al. | 2004-02-19 |
| Toner and fixing method App 20040009420 - Sugahara, Nobuyoshi ; et al. | 2004-01-15 |
| Toner, image forming method and process cartridge Grant 6,653,038 - Matsunaga , et al. November 25, 2 | 2003-11-25 |
| Toner, image forming method and process-cartridge Grant 6,613,490 - Matsunaga , et al. September 2, 2 | 2003-09-02 |
| Toner, image forming method and process cartridge Grant 6,593,052 - Yoshikawa , et al. July 15, 2 | 2003-07-15 |
| Developer supply kit App 20030081967 - Yoshikawa, Junko ; et al. | 2003-05-01 |
| Toner, image forming method and process cartridge App 20030044708 - Matsunaga, Satoshi ; et al. | 2003-03-06 |
| Toner, image forming method and process-cartridge App 20020098433 - Matsunaga, Satoshi ; et al. | 2002-07-25 |
| Toner, image forming method and process cartridge App 20020045120 - Yoshikawa, Junko ; et al. | 2002-04-18 |
| Toner, and process for producing a toner Grant 6,326,114 - Itakura , et al. December 4, 2 | 2001-12-04 |
| Toner and image forming method Grant 6,316,157 - Yoshikawa , et al. November 13, 2 | 2001-11-13 |
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