Shimizu; Tadafumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shimizu; Tadafumi.The latest application filed is for "image heating".

Company Profile

0.22.12

Shimizu; Tadafumi - Fukuoka JP
Shimizu; Tadafumi - Ogori JP
Shimizu; Tadafumi - Ogori-shi JP
Shimizu; Tadafumi - Ogoori JP
Shimizu, Tadafumi - Ogoori-shi JP
Shimizu; Tadafumi - Toyokawa JP
Shimizu; Tadafumi - Osaka JP
Shimizu; Tadafumi - Kurume 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
Method and apparatus for controlling image forming operation of an image forming apparatus Grant 7,391,983 - Tatematsu , et al. June 24, 2	2008-06-24
Image heating apparatus Grant 7,379,685 - Tatematsu , et al. May 27, 2	2008-05-27
Fixing apparatus Grant 7,277,108 - Tatematsu , et al. October 2, 2	2007-10-02
Image heating App 20070036570 - Tatematsu; Hideki ; et al.	2007-02-15
Image forming apparatus App 20060251440 - Tatematsu; Hideki ; et al.	2006-11-09
Fixing device App 20060133864 - Tatematsu; Hideki ; et al.	2006-06-22
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature Grant 7,062,188 - Tatematsu , et al. June 13, 2	2006-06-13
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature App 20050260008 - Tatematsu, Hideki ; et al.	2005-11-24
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature Grant 6,968,137 - Tatematsu , et al. November 22, 2	2005-11-22
Image forming apparatus having a removable fixing device Grant 6,950,618 - Shimizu , et al. September 27, 2	2005-09-27
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature Grant 6,934,483 - Tatematsu , et al. August 23, 2	2005-08-23
Fixing device and image forming apparatus using the same Grant 6,901,235 - Shimizu , et al. May 31, 2	2005-05-31
Heating device and fuser utilizing electromagnetic induction Grant 6,888,113 - Monda , et al. May 3, 2	2005-05-03
Belt, magnetic roller, method for producing thereof, and image forming apparatus using the same App 20050047839 - Shimizu, Tadafumi ; et al.	2005-03-03
Heating device using electromagnetic induction and fuser Grant 6,849,838 - Shimizu , et al. February 1, 2	2005-02-01
Heating device and fuser utilizing electromagnetic induction App 20040226940 - Monda, Yuichi ; et al.	2004-11-18
Image heating apparatus and heat generating rotary member for use in the same Grant 6,795,679 - Shimizu , et al. September 21, 2	2004-09-21
Fixing device and image forming apparatus having the same App 20040052548 - Shimizu, Tadafumi ; et al.	2004-03-18
Heating device using electromagnetic induction and fuser App 20040035856 - Shimizu, Tadafumi ; et al.	2004-02-26
Fixing device and image forming apparatus using the same App 20040009020 - Shimizu, Tadafumi ; et al.	2004-01-15
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature App 20030161650 - Tatematsu, Hideki ; et al.	2003-08-28
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature App 20030161651 - Tatematsu, Hideki ; et al.	2003-08-28
Image heating apparatus and heat generating rotary member for use in the same App 20030147679 - Shimizu, Tadafumi ; et al.	2003-08-07
Image forming apparatus with improved efficiency of maintenance control Grant 5,347,346 - Shimizu , et al. September 13, 1	1994-09-13
Efficient control system of image forming apparatus Grant 5,335,048 - Takano , et al. August 2, 1	1994-08-02
Image forming apparatus with improved maintenance control Grant 5,303,005 - Takano , et al. April 12, 1	1994-04-12
Image forming apparatus capable of efficient maintenance work Grant 5,243,382 - Takano , et al. September 7, 1	1993-09-07
Image forming apparatus having self-diagnostic function relating to the potential of the photoreceptor Grant 5,223,896 - Shimizu , et al. June 29, 1	1993-06-29
Image forming apparatus with charge wire cleaners Grant 5,194,897 - Yoshiyama , et al. March 16, 1	1993-03-16
Sheet feeding apparatus Grant 5,150,892 - Shimizu September 29, 1	1992-09-29
Image forming apparatus having self-diagnostic function Grant 5,146,269 - Shimizu , et al. September 8, 1	1992-09-08
Abnormal charge and toner density detecting system and method for use in an electrostatic copier Grant 5,089,848 - Kusuda , et al. February 18, 1	1992-02-18
Cleaning device for wire electrode of corona discharger Grant 5,012,093 - Shimizu April 30, 1	1991-04-30
Paper feeder for image forming apparatus Grant 4,861,012 - Shimizu August 29, 1	1989-08-29

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