Tsukatani; Shigeki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsukatani; Shigeki.The latest application filed is for "disk drive apparatus, and disk formatting method".

Company Profile

0.8.1

Tsukatani; Shigeki - Kanagawa JP
Tsukatani; Shigeki - Tokyo 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
Data recording medium, data recording apparatus and method, and data reproducing apparatus and method Grant 6,804,188 - Shishido , et al. October 12, 2	2004-10-12
Disk drive apparatus, and disk formatting method Grant 6,785,213 - Shishido , et al. August 31, 2	2004-08-31
Disk having expanded elapsed time information Grant 6,657,938 - Sako , et al. December 2, 2	2003-12-02
Data record medium, data recording and/or reproducing apparatus, and record medium determining method Grant 6,519,217 - Kawashima , et al. February 11, 2	2003-02-11
Disk drive apparatus, and disk formatting method App 20020136137 - Shishido, Yukio ; et al.	2002-09-26
Recording method for optical disk drive Grant 5,896,351 - Misaizu , et al. April 20, 1	1999-04-20
Multi-session disc-shaped for recording audio and computer data having disc type code area located in each session for recording common and particular disc type code Grant 5,778,257 - Tsukatani , et al. July 7, 1	1998-07-07
Methods and apparatus for managing recording medium Grant 5,745,459 - Inokuchi , et al. April 28, 1	1998-04-28
Apparatus and method for completing an incomplete recording on an optical disc Grant 5,559,778 - Inokuchi , et al. September 24, 1	1996-09-24

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