Ozawa; Keiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ozawa; Keiji.The latest application filed is for "moistureproof sealing of a container".

Company Profile

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Ozawa; Keiji - Sohwa JP
Ozawa; Keiji - Yamato JP
Ozawa; Keiji - Yokohama JP
Ozawa; Keiji - Asahi-ku Yokohama JA

*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
Moistureproof sealing of a container Grant 4,595,129 - Okuno , et al. June 17, 1	1986-06-17
System using a rotating medium for recording cinematographic picture images Grant 4,402,018 - Wada , et al. August 30, 1	1983-08-30
High density recording system using side-by-side information and servo tracks Grant 4,331,976 - Kinjo , et al. May 25, 1	1982-05-25
High density recording system using side-by side information and servo tracks Grant 4,322,836 - Kinjo , et al. March 30, 1	1982-03-30
High density recording system using side-by-side information and servo tracks Grant 4,321,621 - Kinjo , et al. March 23, 1	1982-03-23
High density recording system using side-by-side information and servo tracks Grant 4,315,283 - Kinjo , et al. February 9, 1	1982-02-09
System for transmitting carrier chrominance signals of color video signals Grant 4,268,854 - Ozawa May 19, 1	1981-05-19
Color video recorder/reproducer Grant 4,208,671 - Ozawa , et al. June 17, 1	1980-06-17
Recording And Reproducing System In A Rotary Magnetic Medium Recording And Reproducing Apparatus Grant 3,761,604 - Ozawa , et al. September 25, 1	1973-09-25

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