Maruta; Masayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maruta; Masayuki.The latest application filed is for "catalyst for preparing condensation polymerization resin for toner".
- Maruta; Masayuki - Wakayama JP
- Maruta, Masayuki - Wakayama-shi JP
- Maruta; Masayuki - Hannan JP
- Maruta; Masayuki - Neyagawa JP
- Maruta; Masayuki - Osaka JP
- Maruta; Masayuki - Kanagawa JP
| Patent | Date |
|---|---|
| Preparing condensation polymerization resin with catalyst for toner Grant 6,984,601 - Shirai , et al. January 10, 2 | 2006-01-10 |
| Powder coating Grant 6,946,202 - Maruta , et al. September 20, 2 | 2005-09-20 |
| Catalyst for preparing polyester for toner Grant 6,936,393 - Kubo , et al. August 30, 2 | 2005-08-30 |
| Toner for electrophotography Grant 6,890,695 - Shirai , et al. May 10, 2 | 2005-05-10 |
| Toner Grant 6,864,030 - Shirai , et al. March 8, 2 | 2005-03-08 |
| Crystalline polyester Grant 6,723,822 - Shirai , et al. April 20, 2 | 2004-04-20 |
| Catalyst for preparing condensation polymerization resin for toner App 20030158372 - Shirai, Eiji ; et al. | 2003-08-21 |
| Toner App 20030118929 - Shirai, Eiji ; et al. | 2003-06-26 |
| Catalyst for preparing polyester for toner App 20030109668 - Kubo, Takashi ; et al. | 2003-06-12 |
| Powder coating App 20030105244 - Sato, Yukiya ; et al. | 2003-06-05 |
| Toner for electrophotography App 20030039910 - Shirai, Eiji ; et al. | 2003-02-27 |
| Crystalline polyester App 20030040585 - Shirai, Eiji ; et al. | 2003-02-27 |
| Method and apparatus for electrostatic powder coating Grant 6,202,945 - Yasuda , et al. March 20, 2 | 2001-03-20 |
| Powder coating Grant 6,121,408 - Aoki , et al. September 19, 2 | 2000-09-19 |
| Full color toner for nonmagnetic one-component development Grant 6,117,607 - Shimizu , et al. September 12, 2 | 2000-09-12 |
| Electrostatic powder coating method Grant 5,955,152 - Yasuda , et al. September 21, 1 | 1999-09-21 |
| Developer composition for electrostatic latent images Grant 5,858,596 - Tajima , et al. January 12, 1 | 1999-01-12 |
| Toner for developing electrostatic latent image Grant 5,712,074 - Sato , et al. January 27, 1 | 1998-01-27 |
| Positively chargeable toner for nonmagnetic one-component developing method Grant 5,683,845 - Sata , et al. November 4, 1 | 1997-11-04 |
| Toner cartridge with a rotary element which is attachable to and detachable from a developing apparatus Grant 5,655,180 - Yasuda , et al. August 5, 1 | 1997-08-05 |
| Nonmagnetic one-component toner and method for producing the same Grant 5,503,954 - Maruta , et al. April 2, 1 | 1996-04-02 |
| Process for producing toner Grant 5,384,226 - Kanakura , et al. January 24, 1 | 1995-01-24 |
| Method of producing a toner comprising silicone containing organic resin microparticles Grant 5,202,215 - Kanakura , et al. April 13, 1 | 1993-04-13 |
| Production of surface-modified organic particles Grant 5,190,844 - Yabuuchi , et al. March 2, 1 | 1993-03-02 |
| Powder coatings Grant 5,034,432 - Ueno , et al. July 23, 1 | 1991-07-23 |
| Charge controlling method and developers containing a charge-exchange control agent comprising organic boron compound Grant 4,767,688 - Hashimoto , et al. August 30, 1 | 1988-08-30 |
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