Nishikawa; Yoshiyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nishikawa; Yoshiyuki.The latest application filed is for "toner cartridge, adaptor for toner cartridge, toner cartridge assembly and image forming apparatus".
- Nishikawa; Yoshiyuki - Oaska JP
- Nishikawa; Yoshiyuki - Osaka JP
- Nishikawa; Yoshiyuki - Osaka-shi JP
| Patent | Date |
|---|---|
| Toner cartridge, adaptor for toner cartridge, toner cartridge assembly and image forming apparatus Grant 8,036,578 - Nishikawa October 11, 2 | 2011-10-11 |
| Toner Cartridge, Adaptor For Toner Cartridge, Toner Cartridge Assembly And Image Forming Apparatus App 20100272477 - Nishikawa; Yoshiyuki | 2010-10-28 |
| Toner Cartridge, Toner Refilling Method And Image Forming Apparatus Using The Toner Cartridge App 20080240772 - Nishikawa; Yoshiyuki | 2008-10-02 |
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