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Patent applications and USPTO patent grants for Funato; Ryo.The latest application filed is for "polyester resin for toner".
Patent | Date |
---|---|
Polyester resin for toner Grant 5,153,301 - Tajiri , et al. October 6, 1 | 1992-10-06 |
Crosslinked polyester resin from trihydric alcohol Grant 5,057,596 - Kubo , et al. October 15, 1 | 1991-10-15 |
Polyester resin for toner and process for its production Grant 4,988,794 - Kubo , et al. January 29, 1 | 1991-01-29 |
Crosslinked polyester for toner and process for preparation thereof Grant 4,980,448 - Tajiri , et al. December 25, 1 | 1990-12-25 |
Polyester resin for toner and process for its production Grant 4,866,158 - Kubo , et al. September 12, 1 | 1989-09-12 |
Polyester resin from tri- or higher polycarboxylic acid for toner and process for its production Grant 4,849,495 - Funato , et al. July 18, 1 | 1989-07-18 |
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