Kasama; Nobuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kasama; Nobuhiro.The latest application filed is for "magnetooptical recording medium allowing overwriting with two or more magnetic layers".

Company Profile

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Kasama; Nobuhiro - 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
Magnetooptical recording medium allowing overwriting with two or more magnetic layers Grant 6,028,824 - Osato , et al. February 22, 2	2000-02-22
Optical information recording/reproduction apparatus including means for detecting the type of recording medium Grant 5,289,451 - Ashinuma , et al. February 22, 1	1994-02-22
Magnetooptical recording medium allowing overwriting with two or more magnetic layers and recording method utilizing the same Grant 5,132,945 - Osato , et al. July 21, 1	1992-07-21
Image forming apparatus Grant 4,763,167 - Watanabe , et al. August 9, 1	1988-08-09
Image processing apparatus having display means to monitor and display information from a date input section Grant 4,714,940 - Inoue , et al. December 22, 1	1987-12-22
Image processing system Grant 4,646,249 - Tanioka , et al. February 24, 1	1987-02-24
Image forming apparatus having a pair of openable housing sections Grant 4,589,758 - Kasama , et al. May 20, 1	1986-05-20
Image forming apparatus Grant 4,571,053 - Kasama , et al. February 18, 1	1986-02-18
Mechanism for mounting and dismounting a screen-like photosensitive medium Grant 4,344,700 - Kasama , et al. August 17, 1	1982-08-17

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