Inventor · disambiguated record
Nobuhiro Tsurumaki
Also filed as: TSURUMAKI NOBUHIRO
13 granted patents·83 citations·filing 1996–2016
90Inventor score
Top patents by PatentIndex Score
13 records- 0173US6433947B1Cassette auto changer systemSONY CORP·Filed 2000·Granted Aug 13, 2002·8 cites·2 claims
- 0266US6166877ACassette auto changer system including tape signal reading means and selection means for selecting between a plurality of cassettesSONY CORP·Filed 1996·Granted Dec 26, 2000·16 cites·27 claims
- 0360US6577325B1Recording medium library apparatus and method for operating the sameSONY CORP·Filed 1999·Granted Jun 10, 2003·15 cites·8 claims
- 0459US6553456B2Library device and logical number allocating method thereforSONY CORP·Filed 2002·Granted Apr 22, 2003·6 cites·11 claims
- 0556US9491410B2Apparatus and method for information processing and programSONY CORP·Filed 2013·Granted Nov 8, 2016·0 cites·18 claims
- 0655US6690530B2Cassette auto changer systemSONY CORP·Filed 2001·Granted Feb 10, 2004·2 cites·4 claims
- 0754US10044923B2Apparatus and method for information processing and programSONY CORP·Filed 2016·Granted Aug 7, 2018·0 cites·20 claims
- 0853US6507889B1Recording medium library device and control method thereofSONY CORP·Filed 1999·Granted Jan 14, 2003·22 cites·10 claims
- 0951US9509955B2Apparatus and method for information processing and programTSUKUDA KAZUMA·Filed 2009·Granted Nov 29, 2016·0 cites·21 claims
- 1048US6539459B1Library device, operating mode setting method thereforSONY CORP·Filed 1999·Granted Mar 25, 2003·7 cites·10 claims
- 1144US6441984B1Cassette auto-changer with cassette accommodating portion providing cassette recording format informationSONY CORP·Filed 1997·Granted Aug 27, 2002·7 cites·10 claims
- 1243US6721118B2Recording medium library device and control method thereofSONY CORP·Filed 2002·Granted Apr 13, 2004·0 cites·6 claims
- 1343US6598117B2Recording medium library device and control method thereofSONY CORP·Filed 2002·Granted Jul 22, 2003·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →