Hayami; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hayami; Kazuhiko.The latest application filed is for "color toner and two-component developer".

Company Profile

0.12.13

Hayami; Kazuhiko - Ibaraki JP
Hayami; Kazuhiko - Toride JP
Hayami; Kazuhiko - Shizuoka JP
Hayami; Kazuhiko - Toride-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Color toner and two-component developer Grant 7,816,063 - Hashimoto , et al. October 19, 2	2010-10-19
Color toner and two-component developer Grant 7,544,457 - Hashimoto , et al. June 9, 2	2009-06-09
Color Toner And Two-component Developer App 20090142683 - Hashimoto; Akira ; et al.	2009-06-04
Yellow toner, image forming apparatus and a method for producing a toner Grant 7,455,947 - Ida , et al. November 25, 2	2008-11-25
Color toner Grant 7,452,647 - Hayami , et al. November 18, 2	2008-11-18
Color toner, and full-color image-forming method Grant 7,361,441 - Itakura , et al. April 22, 2	2008-04-22
Black toner with defined loss tangent Grant 7,300,733 - Sugahara , et al. November 27, 2	2007-11-27
Color toner Grant 7,288,348 - Hayami , et al. October 30, 2	2007-10-30
Yellow Toner, Image Forming Apparatus And A Method For Producing A Toner App 20070224531 - Ida; Tetsuya ; et al.	2007-09-27
Color toner, and full-color image forming method Grant 7,229,727 - Itakura , et al. June 12, 2	2007-06-12
Color toner, and full-color image-forming method App 20070031747 - Itakura; Takayuki ; et al.	2007-02-08
Toner and image forming apparatus Grant 7,147,980 - Itakura , et al. December 12, 2	2006-12-12
Toner Grant 7,115,349 - Iida , et al. October 3, 2	2006-10-03
Black toner with defined loss tangent Grant 7,022,449 - Sugahara , et al. April 4, 2	2006-04-04
Black toner with defined loss tangent App 20060014095 - Sugahara; Nobuyoshi ; et al.	2006-01-19
Color toner, and full-color image forming method Grant 6,905,808 - Itakura , et al. June 14, 2	2005-06-14
Yellow toner, image forming apparatus and a method for producing a toner App 20050106488 - Ida, Tetsuya ; et al.	2005-05-19
Color toner and two-component developer App 20050100808 - Hashimoto, Akira ; et al.	2005-05-12
Color toner App 20050079429 - Hayami, Kazuhiko ; et al.	2005-04-14
Color toner, and full-color image forming method App 20050070631 - Itakura, Takayuki ; et al.	2005-03-31
Color toner App 20040197694 - Hayami, Kazuhiko ; et al.	2004-10-07
Toner and image forming apparatus App 20040161688 - Itakura, Takayuki ; et al.	2004-08-19
Toner App 20040137353 - Iida, Wakashi ; et al.	2004-07-15
Black toner App 20040058264 - Sugahara, Nobuyoshi ; et al.	2004-03-25
Color toner, and full-color image forming method App 20030207186 - Itakura, Takayuki ; et al.	2003-11-06

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