Saimi; Tetsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Saimi; Tetsuo.The latest application filed is for "optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method".

Company Profile

0.32.17

Saimi; Tetsuo - Hirakata JP
Saimi; Tetsuo - Hirakata-shi JP
Saimi; Tetsuo - Osaka 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
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Grant 7,580,327 - Wada , et al. August 25, 2	2009-08-25
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method App 20080112303 - Wada; Hidenori ; et al.	2008-05-15
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Grant 7,352,664 - Wada , et al. April 1, 2	2008-04-01
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Grant 7,170,664 - Wada , et al. January 30, 2	2007-01-30
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Grant 7,158,450 - Wada , et al. January 2, 2	2007-01-02
Information recording medium and information recording/reproducing apparatus to increase recording density Grant 7,126,905 - Saimi , et al. October 24, 2	2006-10-24
Optical information recording and reproducing apparatus for recording information bits into an optical disk in a three dimensional arrangement Grant 7,038,978 - Shiono , et al. May 2, 2	2006-05-02
Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method Grant 7,034,980 - Wada , et al. April 25, 2	2006-04-25
Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method App 20060028927 - Wada; Hidenori ; et al.	2006-02-09
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method App 20060023607 - Wada; Hidenori ; et al.	2006-02-02
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method Grant 6,987,598 - Wada , et al. January 17, 2	2006-01-17
Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method App 20050286385 - Wada, Hidenori ; et al.	2005-12-29
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method App 20050270956 - Wada, Hidenori ; et al.	2005-12-08
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method App 20050135206 - Wada, Hidenori ; et al.	2005-06-23
Aberration detection device and optical information recording and reproducing apparatus Grant 6,856,584 - Saimi , et al. February 15, 2	2005-02-15
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method App 20040264347 - Wada, Hidenori ; et al.	2004-12-30
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method App 20040257637 - Wada, Hidenori ; et al.	2004-12-23
Optical head for a plurality of types of information recording media Grant 6,834,036 - Shiono , et al. December 21, 2	2004-12-21
Optical recording and/or reproduction apparatus, tracking method, and optical recording medium Grant 6,806,964 - Yamamoto , et al. October 19, 2	2004-10-19
Aberration detection device and optical information recording and reproducing apparatus App 20040090882 - Saimi, Tetsuo ; et al.	2004-05-13
Information recording/reproducing apparatus Grant 6,714,498 - Komma , et al. March 30, 2	2004-03-30
Aberration detection device and optical information recording and reproducing apparatus Grant 6,661,750 - Saimi , et al. December 9, 2	2003-12-09
Optical head and recording reproduction method Grant 6,650,612 - Matsuzaki , et al. November 18, 2	2003-11-18
Information recording medium and information recording/reproducing device App 20030169671 - Saimi, Tetsuo ; et al.	2003-09-11
Information recording/reproducing apparatus App 20030169663 - Komma, Yoshiaki ; et al.	2003-09-11
Assembled lens, optical head and optical recordable player with them Grant 6,549,346 - Wada , et al. April 15, 2	2003-04-15
Optical recording and/or reproduction apparatus, tracking method, and optical recording medium App 20020179814 - Yamamoto, Hiroaki ; et al.	2002-12-05
Aberration detection device and optical information recording and reproducing apparatus App 20020176332 - Saimi, Tetsuo ; et al.	2002-11-28
Optical head Grant 6,487,016 - Shiono , et al. November 26, 2	2002-11-26
Optical element, optical head using the optical element, and optical recording and reproducing apparatus using the optical element Grant 6,480,454 - Wada , et al. November 12, 2	2002-11-12
Optical recording medium, optical information processing apparatus and optical recording and reproducing method App 20020122374 - Yamamoto, Hiroaki ; et al.	2002-09-05
Aberration detection device and optical information recording and reproducing apparatus Grant 6,430,137 - Saimi , et al. August 6, 2	2002-08-06
Optical head Grant 6,414,930 - Shiono , et al. July 2, 2	2002-07-02
Assembled lens, optical head and optical recordable player with them App 20020071190 - Wada, Hidenori ; et al.	2002-06-13
Optical information recording and reproducing apparatus App 20020060959 - Shiono, Teruhiro ; et al.	2002-05-23
Optical element, optical head, optical recording/reproducing apparatus and optical recording/reproducing method App 20020036958 - Wada, Hidenori ; et al.	2002-03-28
Optical disk device Grant 6,327,238 - Nishiwaki , et al. December 4, 2	2001-12-04
Optical head Grant 6,304,526 - Nagashima , et al. October 16, 2	2001-10-16
Optical recording medium discriminating apparatus using laser beams of different wavelengths Grant 5,963,523 - Kayama , et al. October 5, 1	1999-10-05
Holographic optical head Grant 5,757,754 - Yamamoto , et al. May 26, 1	1998-05-26
Movable optical head integrally incorporated with objective lens and hologram element Grant 5,648,951 - Kato , et al. July 15, 1	1997-07-15
Optical head with a translucent plate to split a light beam Grant 5,640,380 - Saimi , et al. June 17, 1	1997-06-17
Optical head with polarized beam hologram Grant 5,315,574 - Saimi , et al. May 24, 1	1994-05-24
Optical head device using cross-polarized from a light source for use in optical disk system Grant 5,151,889 - Saimi , et al. September 29, 1	1992-09-29
Optical pickup head having a hologram-associated objective lens and optical information processing apparatus using the same Grant 5,111,448 - Komma , et al. May 5, 1	1992-05-05
Optical pickup head with holographic servo signal detection using a spot size detection system Grant 4,929,823 - Kato , et al. May 29, 1	1990-05-29
Reproducing-only and recordable-reproduceable optical discs and common optical disc player therefor Grant 4,734,904 - Imanaka , et al. March 29, 1	1988-03-29
Optical device for optically recording and reproducing information signals on an information carrier Grant 4,507,766 - Saimi , et al. March 26, 1	1985-03-26
Optical information reading device Grant 4,447,722 - Saimi May 8, 1	1984-05-08

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