Aonuma; Shigeo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aonuma; Shigeo.The latest application filed is for "two component electrophotographic developer".
- Aonuma; Shigeo - Kanagawa JP
- Aonuma; Shigeo - Minami-ashigara JP
| Patent | Date |
|---|---|
| Two component electrophotographic developer Grant 4,880,719 - Murofushi , et al. November 14, 1 | 1989-11-14 |
| Dry electrophotographic toner comprising graft copolymer Grant 4,797,340 - Tanaka , et al. January 10, 1 | 1989-01-10 |
| Dry toners comprising a colorant and graph copolymer comprising a crystalline polymer and an amorphous polymer and processes using the same Grant 4,385,107 - Tanaka , et al. May 24, 1 | 1983-05-24 |
| Electrophotographic toner comprising low and high molecular weight blend of binder resins Grant 4,246,332 - Tanaka , et al. January 20, 1 | 1981-01-20 |
| Cross-linking reaction during melt kneading produces resinous electrophotographic toner Grant 4,217,406 - Tanaka , et al. August 12, 1 | 1980-08-12 |
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