Kawasaki; Shoji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawasaki; Shoji.The latest application filed is for "toner composition and method for production thereof".
- Kawasaki; Shoji - Chiba JP
- Kawasaki; Shoji - Yokohama JP
- Kawasaki; Shoji - Kanagawa JP
| Patent | Date |
|---|---|
| Toner composition and method for production thereof Grant 6,733,942 - Emura , et al. May 11, 2 | 2004-05-11 |
| Toner composition and method for production thereof App 20030008225 - Emura, Yuji ; et al. | 2003-01-09 |
| Toner binder for electrophotography and toner for electrophotography Grant 6,497,983 - Iwa , et al. December 24, 2 | 2002-12-24 |
| Toner binder for electrophotography and toner for electrophotography App 20020076637 - Iwa, Tsuyoshi ; et al. | 2002-06-20 |
| Electrophotographic toner composition Grant 5,230,978 - Kawasaki , et al. July 27, 1 | 1993-07-27 |
| Electrophotographic toner Grant 5,084,368 - Hirayama , et al. January 28, 1 | 1992-01-28 |
| Toner composition for the electrophotography Grant 4,833,057 - Misawa , et al. May 23, 1 | 1989-05-23 |
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