P

Inventor

SAITO SHINICHIRO

JP126 patents
⚠️ This page may combine multiple inventors who share the name “SAITO SHINICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHIROKU PHOTO IND

17 patents
US6870805B1Mar 22, 2005

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONISHIROKU PHOTO IND85 citations99
US5890791AApr 6, 1999

Light control sheet, surface light source unit and liquid crystal display device

KONISHIROKU PHOTO IND129 citations98
US6950384B2Sep 27, 2005

Optical pickup appratus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONISHIROKU PHOTO IND39 citations96
US5779337AJul 14, 1998

Plane light source unit and light guide used therein

KONISHIROKU PHOTO IND247 citations96
US6313956B1Nov 6, 2001

Optical pickup apparatus and objective lens

KONISHIROKU PHOTO IND41 citations93
US6192021B1Feb 20, 2001

Optical pickup apparatus

KONISHIROKU PHOTO IND56 citations93
US6061324AMay 9, 2000

Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens

KONISHIROKU PHOTO IND27 citations93
US5488502AJan 30, 1996

Light beam scanning device and image formation lens

KONISHIROKU PHOTO IND35 citations93
US6636365B2Oct 21, 2003

Optical pickup apparatus and objective lens

KONISHIROKU PHOTO IND15 citations84
US6118749ASep 12, 2000

Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens

KONISHIROKU PHOTO IND14 citations82
US6781943B2Aug 24, 2004

Objective lens and optical pick-up device for reproducing and/or recording of information

KONISHIROKU PHOTO IND8 citations74
US6597519B2Jul 22, 2003

Objective lens, optical pick-up apparatus and optical information recording reproducing apparatus

KONISHIROKU PHOTO IND7 citations74
US6515808B2Feb 4, 2003

Optical pickup apparatus and objective lens

KONISHIROKU PHOTO IND8 citations74
US6243349B1Jun 5, 2001

Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens

KONISHIROKU PHOTO IND6 citations74
US6052355AApr 18, 2000

Optical pickup apparatus and a compensation element therefor

KONISHIROKU PHOTO IND12 citations74
US6894849B2May 17, 2005

Molded optical component, handling method, and assembling method

KONISHIROKU PHOTO IND6 citations72
US6765732B2Jul 20, 2004

Optical pickup lens, molded optical component, handling method, and mold for optical component

KONISHIROKU PHOTO IND7 citations72

KONICA CORP

8 patents
US7366078B2Apr 29, 2008

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONICA CORP9 citations92
US7164625B2Jan 16, 2007

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONICA CORP12 citations92
US7151735B2Dec 19, 2006

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONICA CORP14 citations92
US7333416B2Feb 19, 2008

Optical pickup apparatus for recording or reproducing information for an optical information recording medium and objective lens for optical pickup apparatus

KONICA CORP11 citations84
US7173897B2Feb 6, 2007

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONICA CORP7 citations74
US7173895B2Feb 6, 2007

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

KONICA CORP4 citations74
US7173896B2Feb 6, 2007

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element and information recording/reproducing method

KONICA CORP2 citations74
US7102980B2Sep 5, 2006

Optical pickup apparatus and objective lens

KONICA CORP10 citations74

SONY CORP

6 patents

SAITO SHINICHIRO

6 patents

TAIHEIYO CEMENT CORP

5 patents

CANON KK

5 patents

HITACHI LTD

1 patent

FUJI XEROX CO LTD

1 patent

YAMASAKI SHINJI

1 patent

Showing the top 50 of 126 patents by PatentIndex Score.