Inventor · disambiguated record
Takayoshi Chiba
Also filed as: CHIBA TAKAYOSHI
19 granted patents·1 pending application·344 citations·filing 1992–2005
95Inventor score
Top patents by PatentIndex Score
20 records- 0191US6441661B1PLL circuitASAHI CHEMICAL IND·Filed 1999·Granted Aug 27, 2002·74 cites·14 claims
- 0282US6906990B2Phase-change optical disk and optical disk apparatusSONY CORP·Filed 2002·Granted Jun 14, 2005·18 cites·7 claims
- 0380US5436878ADisc recording and/or reproducing apparatus for permitting continuous sector processing at boundaries between recording regions with different recording densitiesSONY CORP·Filed 1993·Granted Jul 25, 1995·28 cites·2 claims
- 0480US5353175AApparatus for using window signal generators to enable detection of header information such as an address mark, sector mark, or address information recorded on each sector of a disc recording medium only where such information could be presentSONY CORP·Filed 1992·Granted Oct 4, 1994·30 cites·4 claims
- 0572US7663998B2Information reproduction device and read clock monitoring methodSONY CORP·Filed 2005·Granted Feb 16, 2010·2 cites·6 claims
- 0672US5446604AApparatus for detecting addresses recorded on each sector of a disk by detecting a first address mark and then in the absence of a second address mark, generating a pseudo address mark a predetermined time after detecting the first address markSONY CORP·Filed 1994·Granted Aug 29, 1995·21 cites·5 claims
- 0770US7430157B2Recording device, recording method, reproducing device, and reproducing methodSONY CORP·Filed 2004·Granted Sep 30, 2008·8 cites·10 claims
- 0870US6289059B1Information reproducing apparatus and reproducing methodSONY CORP·Filed 1998·Granted Sep 11, 2001·27 cites·20 claims
- 0970US5523990AApparatus for using window signal generators to enable detection of heater information such as an address mark, sector mark, or address information recorded on each sector of a disc recording medium only where such information could be presentSONY CORP·Filed 1994·Granted Jun 4, 1996·19 cites·3 claims
- 1069US6570940B2Information reproducing apparatus and reproducing methodSONY CORP·Filed 2001·Granted May 27, 2003·6 cites·8 claims
- 1169US5502699ADisc reproduction apparatusSONY CORP·Filed 1994·Granted Mar 26, 1996·19 cites·11 claims
- 1268US5521893AData recording apparatusSONY CORP·Filed 1994·Granted May 28, 1996·18 cites·14 claims
- 1364US5523988AOptical pickup control apparatusSONY CORP·Filed 1994·Granted Jun 4, 1996·15 cites·2 claims
- 1462US5867463ARecording and reproducing apparatus including read/write mode reproducing control parameter setting meansSONY CORP·Filed 1996·Granted Feb 2, 1999·16 cites·12 claims
- 1557US6097685AInformation reproducing apparatus and reproducing methodSONY CORP·Filed 1998·Granted Aug 1, 2000·19 cites·16 claims
- 1648US6317471B1Information reproducing apparatus and reproducing methodSONY CORP·Filed 1998·Granted Nov 13, 2001·8 cites·9 claims
- 1741US2006153043A1Recording medium, recording apparatus, reproducing apparatus, recording method, and reproducing methodNISHINO MASATOSHI·Filed 2004·Application pending·0 cites
- 1839US5563854AOptical information accessing system capable of generating one sector initiation signal for each sectorNEC CORP·Filed 1994·Granted Oct 8, 1996·4 cites·9 claims
- 1938US6192502B1Information reproducing apparatus and reproducing methodSONY CORP·Filed 1998·Granted Feb 20, 2001·10 cites·19 claims
- 2033US5617382AOptical information accessing system capable of reliable jump-back controlNEC CORP·Filed 1995·Granted Apr 1, 1997·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →