Ohta; Haruo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohta; Haruo.The latest application filed is for "information recording device, recording medium, and information recording system".

Company Profile

0.18.6

Ohta; Haruo - Kyoto JP
Ohta; Haruo - Kyotanabe JP
Ohta; Haruo - Kyotanabe-shi JP
Ohta; Haruo - Hirakata JP
Ohta; Haruo - Yawata JP
Ohta; Haruo - Neyagawa 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
Information recording device, recording medium, and information recording system Grant 8,949,972 - Otsuka , et al. February 3, 2	2015-02-03
Information Recording Device, Recording Medium, And Information Recording System App 20130239203 - OTSUKA; Takeshi ; et al.	2013-09-12
Semiconductor memory device Grant 7,525,807 - Ohta , et al. April 28, 2	2009-04-28
Recording apparatus receiving current supply from an accessing apparatus Grant 7,512,816 - Ootsuka , et al. March 31, 2	2009-03-31
Memory card able to guarantee a recoding rate and memory card system using the memory card Grant 7,433,245 - Otsuka , et al. October 7, 2	2008-10-07
Memory card and memory card system App 20070183198 - Otsuka; Takeshi ; et al.	2007-08-09
Recording apparatus App 20070055821 - Ootsuka; Takeshi ; et al.	2007-03-08
Semiconductor recording device App 20060221711 - Ohta; Haruo ; et al.	2006-10-05
Magnetic recording/reproducing apparatus with the recording/reproducing heads preceding the erasing heads Grant RE39,029 - Baba , et al. March 21, 2	2006-03-21
Clock recovery apparatus Grant 6,747,826 - Ohta , et al. June 8, 2	2004-06-08
Data detecting apparatus and method thereof Grant 6,724,555 - Ohta April 20, 2	2004-04-20
Multi-rate clock generator and multi-rate digital data reproducing device Grant 6,711,228 - Kato , et al. March 23, 2	2004-03-23
Signal processing apparatus Grant 6,614,841 - Ohta September 2, 2	2003-09-02
Clock recovery apparatus App 20030128451 - Ohta, Haruo ; et al.	2003-07-10
Data detecting apparatus and method thereof App 20010040749 - Ohta, Haruo	2001-11-15
Digital signal decoder Grant 5,278,846 - Okayama , et al. January 11, 1	1994-01-11
Signal detection apparatus for detecting digital information from PCM signal Grant 5,265,125 - Ohta November 23, 1	1993-11-23
Digital modulated signal demodulator/decoder apparatus Grant 5,255,127 - Nakatsu , et al. October 19, 1	1993-10-19
Apparatus for demodulating and decoding multi-level amplitude modulation signal conveying digital data Grant 5,233,479 - Nakatsu , et al. August 3, 1	1993-08-03
Signal detection apparatus for detecting digital information from a PCM signal Grant 5,166,955 - Ohta November 24, 1	1992-11-24
Digital non-linear pre-emphasis/de-emphasis apparatus for eliminating noise components from video signals in a video signal processing system Grant 4,849,826 - Ohta July 18, 1	1989-07-18
Video signal processing apparatus for removing noise from reproduced signals Grant 4,827,342 - Ohta , et al. May 2, 1	1989-05-02
Noise reduction apparatus for video signal Grant 4,825,289 - Ohta April 25, 1	1989-04-25
Dropout compensating apparatus using a digital delay circuit Grant 4,686,583 - Tomita , et al. August 11, 1	1987-08-11

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