Shiba; Hiroki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shiba; Hiroki.The latest application filed is for "cleaning device having a roller scraping member and guide portion".
- Shiba; Hiroki - Kanagawa JP
- SHIBA; Hiroki - Zama JP
- Shiba; Hiroki - Yokohama JP
- Shiba; Hiroki - Saitama JP
- Shiba; Hiroki - Iwatsuki JP
| Patent | Date |
|---|---|
| Cleaning device having a roller scraping member and guide portion Grant 10,871,728 - Ogishima , et al. December 22, 2 | 2020-12-22 |
| Cleaning Device Having A Roller Scraping Member And Guide Portion App 20200379370 - OGISHIMA; Kazuya ; et al. | 2020-12-03 |
| Isolation Management System And Isolation Management Method App 20180246478 - TAKAKURA; Kei ; et al. | 2018-08-30 |
| Toner cartridge Grant D812,681 - Terakado , et al. March 13, 2 | 2018-03-13 |
| Image forming apparatus with developer recovery container Grant 9,471,032 - Shiba October 18, 2 | 2016-10-18 |
| Image Forming Apparatus With Developer Recovery Container App 20160274534 - SHIBA; Hiroki | 2016-09-22 |
| Image forming apparatus Grant 8,798,504 - Shiba , et al. August 5, 2 | 2014-08-05 |
| Transfer device and image forming apparatus including regulation member Grant 8,712,297 - Ohashi , et al. April 29, 2 | 2014-04-29 |
| Image forming apparatus comprising a detection member and tension applying member facing each other Grant 8,577,266 - Shiba , et al. November 5, 2 | 2013-11-05 |
| Image Forming Apparatus App 20130064572 - SHIBA; Hiroki ; et al. | 2013-03-14 |
| Transfer Device And Image Forming Apparatus App 20120251193 - OHASHI; Shiro ; et al. | 2012-10-04 |
| Image Forming Apparatus App 20110229243 - SHIBA; Hiroki ; et al. | 2011-09-22 |
| Image forming device Grant 7,340,199 - Ito , et al. March 4, 2 | 2008-03-04 |
| Image forming device App 20050013629 - Ito, Isao ; et al. | 2005-01-20 |
| Toner cartridge Grant D469,119 - Shiba January 21, 2 | 2003-01-21 |
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