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Patent applications and USPTO patent grants for Imagawa; Shinji.The latest application filed is for "developing device and image forming apparatus".
Patent | Date |
---|---|
Developing device and image forming apparatus Grant 10,859,948 - Imagawa , et al. December 8, 2 | 2020-12-08 |
Developing Device And Image Forming Apparatus App 20200133166 - IMAGAWA; SHINJI ;   et al. | 2020-04-30 |
Image forming electrophotography apparatus setting conditions for process control based on a total toner quantity equivalent value Grant 7,675,649 - Kawano , et al. March 9, 2 | 2010-03-09 |
Method for transfer voltage adjustment and image forming apparatus using the same Grant 7,672,606 - Imagawa , et al. March 2, 2 | 2010-03-02 |
Image forming device and toner consumption amount estimating method Grant 7,565,085 - Okuyama , et al. July 21, 2 | 2009-07-21 |
Method for transfer voltage adjustment and image forming apparatus using the same App 20080038006 - Imagawa; Shinji ;   et al. | 2008-02-14 |
Image forming apparatus App 20070058199 - Kawano; Hiroshi ;   et al. | 2007-03-15 |
Image forming apparatus App 20060204257 - Kawano; Hiroshi ;   et al. | 2006-09-14 |
Image forming apparatus App 20060171001 - Kitagawa; Takashi ;   et al. | 2006-08-03 |
Image forming apparatus App 20060164692 - Fujiwara; Michiko ;   et al. | 2006-07-27 |
Image forming device and toner consumption amount estimating method App 20060127108 - Okuyama; Masahiro ;   et al. | 2006-06-15 |
Image forming apparatus App 20060007509 - Imagawa; Shinji ;   et al. | 2006-01-12 |
Excessive current preventing device for the contact charging of a photosensitive layer Grant 5,313,359 - Imagawa , et al. May 17, 1 | 1994-05-17 |
Page printer with internal and external memories Grant 5,297,876 - Imagawa March 29, 1 | 1994-03-29 |
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