Isosu; Toru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Isosu; Toru.The latest application filed is for "image forming apparatus and seal portion for use in the same".
- Isosu; Toru - Saitama JP
- Isosu; Toru - Iwatsuki JP
- Isosu; Toru - Ebina JP
- Isosu; Toru - Kanagawa JP
| Patent | Date |
|---|---|
| Image forming apparatus and seal portion for use in the same Grant 7,212,763 - Sakoh , et al. May 1, 2 | 2007-05-01 |
| Image forming apparatus and seal portion for use in the same App 20060210301 - Sakoh; Kiyoshi ; et al. | 2006-09-21 |
| Image forming apparatus having a detachable cartridge and developer residual amount sensor Grant 6,445,888 - Fujiwara , et al. September 3, 2 | 2002-09-03 |
| Developing device with support structure for conveying means Grant 5,884,130 - Tsutsumi , et al. March 16, 1 | 1999-03-16 |
| Single-component developing apparatus Grant 5,463,452 - Inaba , et al. October 31, 1 | 1995-10-31 |
| Apparatus for detecting and controlling a toner run-out in a developing unit Grant 5,374,977 - Shiina , et al. December 20, 1 | 1994-12-20 |
| Apparatus for detecting toner shortage in developing unit Grant 5,160,966 - Shiina , et al. November 3, 1 | 1992-11-03 |
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