Hirakura; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirakura; Koji.The latest application filed is for "chip-type fuse".
- Hirakura; Koji - Osaka JP
- Hirakura; Koji - Kanagawa JP
- Hirakura; Koji - Yokohama JP
- Hirakura; Koji - Tokyo JP
| Patent | Date |
|---|---|
| Chip-type fuse Grant 9,378,917 - Yoshida , et al. June 28, 2 | 2016-06-28 |
| Chip-type Fuse App 20150002258 - Yoshida; Yasushi ; et al. | 2015-01-01 |
| Image forming apparatus Grant 8,081,331 - Sekiya , et al. December 20, 2 | 2011-12-20 |
| Image forming apparatus App 20060192992 - Sekiya; Takuro ; et al. | 2006-08-31 |
| Optical scanning lens, optical scanning device and image forming apparatus Grant 7,072,127 - Suhara , et al. July 4, 2 | 2006-07-04 |
| Multifunction display device App 20060022910 - Sekiya; Takuro ; et al. | 2006-02-02 |
| Optical scanning lens, optical scanning device and image forming apparatus App 20050128615 - Suhara, Hiroyuki ; et al. | 2005-06-16 |
| Optical scanning lens, optical scanning device and image forming apparatus Grant 6,870,652 - Suhara , et al. March 22, 2 | 2005-03-22 |
| Optical scanning lens, optical scanning device and image forming apparatus App 20040196520 - Suhara, Hiroyuki ; et al. | 2004-10-07 |
| Optical scanning lens, optical scanning device and image forming apparatus Grant 6,744,545 - Suhara , et al. June 1, 2 | 2004-06-01 |
| Optical scanning lens, optical scanning device and image forming apparatus App 20020163571 - Suhara, Hiroyuki ; et al. | 2002-11-07 |
| Optical scanning lens, optical scanning device and image forming apparatus Grant 6,400,391 - Suhara , et al. June 4, 2 | 2002-06-04 |
| Developing unit of dry type Grant 4,700,659 - Hirakura , et al. October 20, 1 | 1987-10-20 |
| Transfer medium separating device Grant 4,408,863 - Ogata , et al. October 11, 1 | 1983-10-11 |
| Toner concentration control apparatus Grant 4,369,733 - Hirakura , et al. January 25, 1 | 1983-01-25 |
| Electrostatic copying apparatus Grant 4,367,032 - Sakamoto , et al. January 4, 1 | 1983-01-04 |
| Toner composition for multiple copy electrostatic photography Grant 4,242,434 - Hirakura , et al. December 30, 1 | 1980-12-30 |
| Inorganic photoconductor in glass binds with glass overcoat layer Grant 4,015,984 - Ohta , et al. April 5, 1 | 1977-04-05 |
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