Yusa; Hiroshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yusa; Hiroshi.The latest application filed is for "battery pack and electric device".
- Yusa; Hiroshi - Fukushima JP
- Yusa; Hiroshi - Tokyo JP
- Yusa; Hiroshi - Machida JP
- Yusa; Hiroshi - Yokohama JP
| Patent | Date |
|---|---|
| Battery pack and electric device Grant 11,362,388 - Yusa , et al. June 14, 2 | 2022-06-14 |
| Battery Pack And Electric Device App 20170244073 - YUSA; Hiroshi ; et al. | 2017-08-24 |
| Toner Grant 7,267,919 - Moribe , et al. September 11, 2 | 2007-09-11 |
| Toner Grant 7,097,951 - Moribe , et al. August 29, 2 | 2006-08-29 |
| Toner App 20060177753 - Moribe; Syuhei ; et al. | 2006-08-10 |
| Toner Grant 7,001,703 - Moribe , et al. February 21, 2 | 2006-02-21 |
| Toner App 20060035163 - Moribe; Syuhei ; et al. | 2006-02-16 |
| Toner, and process cartridge Grant 6,881,527 - Moribe , et al. April 19, 2 | 2005-04-19 |
| Dry toner, toner production process, image forming method and process cartridge Grant 6,875,549 - Yamazaki , et al. April 5, 2 | 2005-04-05 |
| Magnetic toner App 20040110076 - Yamazaki, Katsuhisa ; et al. | 2004-06-10 |
| Toner App 20040081905 - Moribe, Syuhei ; et al. | 2004-04-29 |
| Toner, and process cartridge App 20040005509 - Moribe, Shuhei ; et al. | 2004-01-08 |
| Dry toner, toner production process, image forming method and process cartridge App 20030036008 - Yamazaki, Katsuhisa ; et al. | 2003-02-20 |
| Toner and resin composition for the toner Grant 6,485,875 - Karaki , et al. November 26, 2 | 2002-11-26 |
| Toner App 20020055053 - Kasuya, Takashige ; et al. | 2002-05-09 |
| Toner, two-component type developer, heat fixing method, image forming method and apparatus unit Grant 6,300,024 - Yusa , et al. October 9, 2 | 2001-10-09 |
| Toner and image forming method Grant 6,214,509 - Kasuya , et al. April 10, 2 | 2001-04-10 |
| Process cartridge Grant 6,002,895 - Kasuya , et al. December 14, 1 | 1999-12-14 |
| Toner for forming an image, image forming method and heat-fixing method Grant 5,912,101 - Karaki , et al. June 15, 1 | 1999-06-15 |
| Magnetic black toner and multi-color or full-color image forming method Grant 5,840,457 - Urawa , et al. November 24, 1 | 1998-11-24 |
| Images forming apparatus and developer for developing electrostatic images Grant 5,802,428 - Ohno , et al. September 1, 1 | 1998-09-01 |
| Image forming apparatus and developer for developing electrostatic images Grant 5,534,981 - Ohno , et al. July 9, 1 | 1996-07-09 |
| Production of toner for developing electrostatic images Grant 5,464,722 - Tomiyama , et al. November 7, 1 | 1995-11-07 |
| Developer for developing electrostatic image and image forming method Grant 5,447,815 - Kato , et al. September 5, 1 | 1995-09-05 |
| Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus Grant 5,424,810 - Tomiyama , et al. June 13, 1 | 1995-06-13 |
| Toner for developing electrostatic image and process for production thereof Grant 5,338,638 - Tsuchiya , et al. August 16, 1 | 1994-08-16 |
| Developer for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatus Grant 5,319,424 - Tomiyama , et al. June 7, 1 | 1994-06-07 |
| Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images Grant 5,307,122 - Ohno , et al. April 26, 1 | 1994-04-26 |
| Developer for developing electrostatic image, image forming method, electrophotographic apparatus, apparatus unit, and facsimile apparatus Grant 5,270,143 - Tomiyama , et al. December 14, 1 | 1993-12-14 |
| Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus Grant 5,270,770 - Kukimoto , et al. December 14, 1 | 1993-12-14 |
| Magnetic developer, image forming method and image forming apparatus Grant 5,262,267 - Takiguchi , et al. November 16, 1 | 1993-11-16 |
| Developer for developing electrostatic images and image forming apparatus Grant 5,210,617 - Tomiyama , et al. May 11, 1 | 1993-05-11 |
| Toner having crosslinkages and method of fixing same Grant 5,180,649 - Kukimoto , et al. January 19, 1 | 1993-01-19 |
| Developer for developing electrostatic images and image forming apparatus Grant 5,139,914 - Tomiyama , et al. August 18, 1 | 1992-08-18 |
| Magnetic developer, comprising spherical particles magnetic Grant 5,137,796 - Takiguchi , et al. August 11, 1 | 1992-08-11 |
| Process for producing encapsulated toner Grant 4,904,562 - Yusa , et al. February 27, 1 | 1990-02-27 |
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