Inventor · disambiguated record
Yasuo Kamatani
Also filed as: KAMATANI YASUO
15 granted patents·2 pending applications·342 citations·filing 1993–2005
94Inventor score
Top patents by PatentIndex Score
17 records- 0192US5982723AData recording and reproducing method for multi-layered optical disk systemLASER DYNAMICS INC·Filed 1996·Granted Nov 9, 1999·58 cites·16 claims
- 0291US5959280AMulti-standard optical disk reading apparatus and method of reading using sameLASER DYNAMICS INC·Filed 1997·Granted Sep 28, 1999·72 cites·14 claims
- 0391US5587981AMulti-standard optical disk reading method having distinction processFiled 1995·Granted Dec 24, 1996·75 cites·3 claims
- 0471US5629917AIntegrated optical pick-up emits light beams of selective wavelengths to an optical disk with multiple data layersFiled 1995·Granted May 13, 1997·24 cites·20 claims
- 0570US6873940B1Measuring method and measuring service system using communication meansLASERDYNAMICS INC·Filed 2000·Granted Mar 29, 2005·10 cites·41 claims
- 0670US5966364AOptical pick-up apparatus for multiple data surface optical disk systemLASER DYNAMCICS INC·Filed 1997·Granted Oct 12, 1999·25 cites·7 claims
- 0765US5798994AMulti-layered optical disk reading method using liquid crystal diffraction deviceFiled 1996·Granted Aug 25, 1998·16 cites·4 claims
- 0860US5909422AOptical disk reading method for multi-layered optical disk systemLASER DYNAMICS INC·Filed 1997·Granted Jun 1, 1999·12 cites·7 claims
- 0960US5577148ALaser scanning apparatus with interactive optical signal transmitting unitFiled 1995·Granted Nov 19, 1996·26 cites·18 claims
- 1057US5361269ANon-mechanical laser beam scanning device employing a diffraction grating and an acousto-optic deflector for optical recording and readoutKAMATANI YASUO·Filed 1993·Granted Nov 1, 1994·13 cites·3 claims
- 1155US6426927B2Data recording and reproducing method for multi-layered optical disk systemLASERDYNAMICS INC·Filed 2001·Granted Jul 30, 2002·1 cites·14 claims
- 1255US6339568B1Data recording and reproducing technique for multi-layered optical disk system using different compression techniquesFiled 2000·Granted Jan 15, 2002·1 cites·61 claims
- 1352US2006028972A1Data recording and reproducing method for multi-layered optical disk systemKAMATANI YASUO·Filed 2005·Application pending·0 cites
- 1451US6215743B1Data recording and reproducing method for multi-layered optical disk systemLASERDYNAMICS INC·Filed 1999·Granted Apr 10, 2001·9 cites·12 claims
- 1548US7116629B2Data recording and reproducing method for multi-layered optical disk systemLASERDYNAMICS INC·Filed 2002·Granted Oct 3, 2006·0 cites·32 claims
- 1645US6529469B2Data recording and reproducing method for multi-layered optical disk systemLASERDYNAMICS INC·Filed 2001·Granted Mar 4, 2003·0 cites·18 claims
- 1742US2005058039A1Multi-standard optical disk and method and apparatus of reading from and recording to the diskFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →