Ogawa; Seiya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ogawa; Seiya.The latest application filed is for "image forming apparatus and method for measuring toner charge".

Company Profile

0.14.9

Ogawa; Seiya - Tokyo N/A JP
OGAWA; Seiya - Kanagawa JP
Ogawa; Seiya - Kawasaki JP
Ogawa; Seiya - Yokohama 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
Image forming apparatus and method for measuring toner charge Grant 10,712,699 - Ogawa	2020-07-14
Image Forming Apparatus And Method For Measuring Toner Charge App 20200117131 - OGAWA; Seiya	2020-04-16
Human body detection device and image forming apparatus Grant 9,900,456 - Ogawa February 20, 2	2018-02-20
Human Body Detection Device And Image Forming Apparatus App 20160277617 - OGAWA; Seiya	2016-09-22
Image Forming Apparatus And Charge Control Method App 20150147079 - IWATA; Atsuki ; et al.	2015-05-28
Image forming apparatus Grant 8,998,371 - Nakano , et al. April 7, 2	2015-04-07
Image Forming Apparatus App 20140253623 - Nakano; Tomoaki ; et al.	2014-09-11
Image forming apparatus Grant 8,736,883 - Matsumoto , et al. May 27, 2	2014-05-27
Image Forming Apparatus App 20130003121 - MATSUMOTO; Kazuyoshi ; et al.	2013-01-03
Magneto optical overwriting methods using a single optical head designed for a two-beam overwrite Grant 5,353,265 - Maeda , et al. October 4, 1	1994-10-04
Optical disk having read-exclusive and write-enable regions Grant 5,214,627 - Nakashima , et al. May 25, 1	1993-05-25
Magneto-optical overwriting methods using erasing pulses, each of which has a higher frequency and narrower width than that of the overwriting pulses Grant 5,144,601 - Maeda , et al. September 1, 1	1992-09-01
Longitudinal magnetic coated recording medium Grant 4,822,634 - Takahashi , et al. April 18, 1	1989-04-18
Longitudinal magnetic coated recording medium Grant 4,746,569 - Takahashi , et al. May 24, 1	1988-05-24
Recording media with recording layer of two metal layers sandwiching sublimable organic substance layer Grant 4,650,742 - Goto , et al. March 17, 1	1987-03-17

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