Inventor · disambiguated record
Teiichi Ichikawa
Also filed as: ICHIKAWA TEIICHI
14 granted patents·10 pending applications·308 citations·filing 1995–2025
90Inventor score
Top patents by PatentIndex Score
24 records- 0198US6219043B1Method and system to replace sections of an encoded video bitstreamTOSHIBA KK·Filed 2000·Granted Apr 17, 2001·147 cites·8 claims
- 0295US6026232AMethod and system to replace sections of an encoded video bitstreamTOSHIBA KK·Filed 1995·Granted Feb 15, 2000·98 cites·52 claims
- 0376US5838874AAudiovisual encoding system with a reduced number of audio encodersTOSHIBA KK·Filed 1995·Granted Nov 17, 1998·28 cites·40 claims
- 0471US7616863B2Information storage medium, information reproduction device, information reproduction methodTOSHIBA KK·Filed 2004·Granted Nov 10, 2009·7 cites·3 claims
- 0562US7164799B2Information recording medium, information recording device, and information reproducing methodTOSHIBA KK·Filed 2006·Granted Jan 16, 2007·1 cites·3 claims
- 0661US2010021140A1Information storage medium, information reproduction device, information reproduction methodANDO HIDEO·Filed 2009·Application pending·0 cites
- 0760US11412104B2Proximity detection deviceALPINE ELECTRONICS INC·Filed 2020·Granted Aug 9, 2022·0 cites·21 claims
- 0860US2025390188A1Touch detection device, touch panel device, and touch detection device calibration methodALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0958US12118165B2Proximity detection device and method for detecting proximityALPS ALPINE CO LTD·Filed 2023·Granted Oct 15, 2024·0 cites·18 claims
- 1057US2025035784A1Touching operator identification system and information processing systemALPS ALPINE CO LTD·Filed 2024·Application pending·0 cites
- 1157US2010014837A1Information storage medium, information reproduction device, information reproduction methodANDO HIDEO·Filed 2009·Application pending·0 cites
- 1255US11284490B2Proximity detection deviceALPINE ELECTRONICS INC·Filed 2020·Granted Mar 22, 2022·0 cites·13 claims
- 1354US5742732AData stream multiplexing apparatus and method and record medium thereforTOSHIBA KK·Filed 1996·Granted Apr 21, 1998·25 cites·18 claims
- 1451US11960678B2Proximity detection device to detect a user's approach to a display surface comprising a sensitivity setting unitALPINE ELECTRONICS INC·Filed 2021·Granted Apr 16, 2024·0 cites·10 claims
- 1551US7423672B2Picture data recording method, picture data storage medium, picture data playback apparatus, and picture data playback methodTOSHIBA KK·Filed 2003·Granted Sep 9, 2008·2 cites·10 claims
- 1651US2023289010A1Proximity detection device and hover detection methodALPS ALPINE CO LTD·Filed 2023·Application pending·0 cites
- 1748US11709572B2Electrostatic-capacitive proximity detecting device and method for detecting position of to-be-detected objectALPS ALPINE CO LTD·Filed 2022·Granted Jul 25, 2023·0 cites·13 claims
- 1846US11416103B2Proximity detection deviceALPS ALPINE CO LTD·Filed 2021·Granted Aug 16, 2022·0 cites·5 claims
- 1946US2005123280A1Information storage medium, information reproduction device, information reproduction methodFiled 2004·Application pending·0 cites
- 2045US2005013207A1Information storage medium, information reproduction device, information reproduction methodFiled 2004·Application pending·0 cites
- 2145US2005254787A1Information storage medium, information reproduction device, information reproduction methodANDO HIDEO·Filed 2004·Application pending·0 cites
- 2240US2005008340A1Information storage medium, information reproduction device, information reproduction methodFiled 2004·Application pending·0 cites
- 2338US7493013B2Information storage medium having a program chain command table structureTOSHIBA KK·Filed 2003·Granted Feb 17, 2009·0 cites·4 claims
- 2436US2003206728A1Information recording method, information recording medium, information playback method, and information playback apparatusTOSHIBA KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →