Asahina; Yasuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Asahina; Yasuo.The latest application filed is for "toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method".

Company Profile

0.39.29

Asahina; Yasuo - Numazu JP
Asahina; Yasuo - Shizuoka JP
Asahina; Yasuo - Numazu-shi JP
Asahina; Yasuo - Numadu-shi JP
Asahina; Yasuo - Numadu JP
Asahina; Yasuo - Shizuoka-ken 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
Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus Grant 8,211,605 - Yamada , et al. July 3, 2	2012-07-03
Image formation method Grant 7,939,235 - Honda , et al. May 10, 2	2011-05-10
Image forming method and toner for developing latent electrostatic image Grant 7,935,469 - Honda , et al. May 3, 2	2011-05-03
Toner, developer, image developer and image forming apparatus Grant 7,749,674 - Sugiura , et al. July 6, 2	2010-07-06
Toner, developer, image forming apparatus and image forming method Grant 7,642,032 - Sugiura , et al. January 5, 2	2010-01-05
External additive for toner for electrophotography, toner for electrophotography, double-component developer for electrophotography, image-forming process using the toner, and image-forming apparatus using the toner Grant 7,611,815 - Sugiura , et al. November 3, 2	2009-11-03
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method Grant 7,566,521 - Kotsugai , et al. July 28, 2	2009-07-28
Toner, and developer, image developer and image forming apparatus using the toner Grant 7,547,497 - Uchinokura , et al. June 16, 2	2009-06-16
Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method Grant 7,521,164 - Nakayama , et al. April 21, 2	2009-04-21
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same Grant 7,455,942 - Nagatomo , et al. November 25, 2	2008-11-25
Toner, And, Developer, Toner Container, Process Cartridge, Image Forming Apparatus And Image Forming Method App 20080268366 - Nakayama; Shinya ; et al.	2008-10-30
Image forming method using toner Grant 7,442,484 - Uchinokura , et al. October 28, 2	2008-10-28
Toner, Developer, Toner Container, Process Cartridge, Image Forming Method, And Image Forming Apparatus App 20080233498 - Yamada; Hiroshi ; et al.	2008-09-25
Image Forming Method And Toner For Developing Latent Electrostatic Image App 20080227003 - HONDA; Takahiro ; et al.	2008-09-18
Image Formation Method App 20080227000 - HONDA; Takahiro ; et al.	2008-09-18
Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method Grant 7,374,851 - Nakayama , et al. May 20, 2	2008-05-20
Toner for developing electrostatic image, developer, image forming apparatus, process for forming image, process cartridge and process for measuring porosity of toner Grant 7,368,212 - Sugiura , et al. May 6, 2	2008-05-06
Toner and fixing device and image forming device using the same Grant 7,368,213 - Nakayama , et al. May 6, 2	2008-05-06
Toner, Developer, Toner Container, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20080014527 - Kotsugai; Akihiro ; et al.	2008-01-17
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method Grant 7,318,989 - Kotsugai , et al. January 15, 2	2008-01-15
Toner, Developer, Image Developer And Image Forming Apparatus App 20070275318 - Sugiura; Hideki ; et al.	2007-11-29
Toner, developer, image developer and image forming apparatus Grant 7,288,353 - Sugiura , et al. October 30, 2	2007-10-30
Toner for developing electrostatic images, developer, image forming method, and image forming apparatus Grant 7,261,989 - Sugiura , et al. August 28, 2	2007-08-28
Toner for electrophotography and image forming apparatus Grant 7,258,959 - Nakayama , et al. August 21, 2	2007-08-21
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method App 20070031748 - Kotsugai; Akihiro ; et al.	2007-02-08
Toner for electrophotography, and image forming process, process cartridge and image forming apparatus using the same Grant 7,172,844 - Umemura , et al. February 6, 2	2007-02-06
Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same Grant 7,169,522 - Sugiura , et al. January 30, 2	2007-01-30
Toner, developer, image forming apparatus, process cartridge and image forming process Grant 7,169,525 - Sugiura , et al. January 30, 2	2007-01-30
Toner for developing electrostatic image, developer, process for forming image, and image forming apparatus Grant 7,163,773 - Sugiura , et al. January 16, 2	2007-01-16
Toner for developing electrostatic images, developer, image forming method, and image forming apparatus App 20060240351 - Sugiura; Hideki ; et al.	2006-10-26
Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method App 20060204883 - Nakayama; Shinya ; et al.	2006-09-14
Electrophotography and image forming apparatus App 20060068313 - Nakayama; Shinya ; et al.	2006-03-30
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same App 20060063081 - Nagatomo; Tsuneyasu ; et al.	2006-03-23
Toner, developer, image forming apparatus, process cartridge and image forming process App 20060040194 - Sugiura; Hideki ; et al.	2006-02-23
Toner and toner cartridge App 20060029433 - Saito; Takuya ; et al.	2006-02-09
Toner, and developer, image developer and image forming apparatus using the toner App 20050208408 - Uchinokura, Osamu ; et al.	2005-09-22
Toner and fixing device and image forming device using the same App 20050208411 - Nakayama, Shinya ; et al.	2005-09-22
Toner, developer, image developer and image forming apparatus App 20050191575 - Sugiura, Hideki ; et al.	2005-09-01
Image forming method using toner App 20050089787 - Uchinokura, Osamu ; et al.	2005-04-28
Toner, developer, image forming apparatus and image forming method App 20050089786 - Sugiura, Hideki ; et al.	2005-04-28
Dry toner for developing electrostatic images Grant 6,861,191 - Mochizuki , et al. March 1, 2	2005-03-01
Toner for developing electrostatic image, developer, image forming apparatus, process for forming image, process cartridge, and process for measuring porosity of toner App 20050026064 - Sugiura, Hideki ; et al.	2005-02-03
Carrier for electrophotography and developer using the same Grant 6,828,075 - Suzuki , et al. December 7, 2	2004-12-07
Toner for electrophotography, and image forming process, process cartridge and image forming apparatus using the same App 20040229143 - Umemura, Kazuhiko ; et al.	2004-11-18
Toner for electrostatic image development and image forming method and apparatus using the toner Grant 6,818,369 - Sugiura , et al. November 16, 2	2004-11-16
Negatively chargeable toner Grant 6,770,411 - Masuda , et al. August 3, 2	2004-08-03
Toner for developing electrostatic image, developer, process for forming image, and image forming apparatus App 20040115550 - Sugiura, Hideki ; et al.	2004-06-17
Developer for developing electrostatic image, image forming apparatus and image forming method App 20040072091 - Mochizuki, Satoshi ; et al.	2004-04-15
External additive for toner for electrophotography, toner for electrophotography, double-component developer for electrophotography, image-forming process using the toner, and image-forming apparatus using the toner App 20040067189 - Sugiura, Hideki ; et al.	2004-04-08
Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same App 20030232266 - Sugiura, Hideki ; et al.	2003-12-18
Carrier for electrophotography and developer using the same App 20030186154 - Suzuki, Kousuke ; et al.	2003-10-02
Toner, developer, image-forming method and image-forming device App 20030152857 - Sugiura, Hideki ; et al.	2003-08-14
Carrier for electrophotographic developer, method for manufacturing the carrier, and coating liquid for the method Grant 6,500,595 - Mochizuki , et al. December 31, 2	2002-12-31
Negatively chargeable toner App 20020182526 - Masuda, Minoru ; et al.	2002-12-05
Toner for electrostatic image developement and image forming method and apparatus using the toner App 20020160290 - Sugiura, Hideki ; et al.	2002-10-31
Dry toner for developing electrostatic images App 20020155366 - Mochizuki, Satoshi ; et al.	2002-10-24
Carrier for image developer for electrophotography Grant 6,406,826 - Suzuki , et al. June 18, 2	2002-06-18
Electrophotographic toner and image forming method using the toner Grant 6,303,258 - Katoh , et al. October 16, 2	2001-10-16
Device for regenerating printed sheet-like recording medium Grant RE37,197 - Iida , et al. May 29, 2	2001-05-29
Toner for dry developing Grant 6,074,794 - Fushimi , et al. June 13, 2	2000-06-13
Color toner comprising two binder resins of differing softening point Grant 5,840,456 - Tomita , et al. November 24, 1	1998-11-24
Device for regenerating printed sheet-like recording medium Grant 5,612,766 - Iida , et al. March 18, 1	1997-03-18
Electrophotographic dry toner Grant 5,554,478 - Kuramoto , et al. September 10, 1	1996-09-10
Developer for developing latent electrostatic images Grant 5,403,690 - Kuramoto , et al. April 4, 1	1995-04-04
Multi-color electrophotographic image formation method Grant 5,344,732 - Chiba , et al. September 6, 1	1994-09-06
Dry type developer for electrophotography Grant 4,980,258 - Aoki , et al. December 25, 1	1990-12-25
Magenta color toner for developing latent electrostatic images in color electrophotography Grant 4,933,250 - Nakayama , et al. June 12, 1	1990-06-12
Triboelectric charge application member for toner Grant 4,841,331 - Nakayama , et al. June 20, 1	1989-06-20

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