Inventor
TAKAYAMA YOSHIHISA
JP83 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
36 patentsUS7346061B2Mar 18, 2008
Communication system, communication method, and data processing apparatus
SONY CORP79 citations99
US7209706B2Apr 24, 2007
Communication apparatus and communication method
SONY CORP65 citations98
US6674596B1Jan 6, 2004
Memory in cassette has use restriction recorded in read-only memory
SONY CORP58 citations96
US6611394B1Aug 26, 2003
Recording medium, tape drive, and method for identifying type of recording medium
SONY CORP60 citations96
US6195007B1Feb 27, 2001
Recording medium handling apparatus
SONY CORP70 citations96
US5852534ADec 22, 1998
Tape cassette, tape recording apparatus and tape reproducing apparatus
SONY CORP55 citations96
US6421196B1Jul 16, 2002
Method and apparatus for controlling recording medium
SONY CORP57 citations95
US7191245B2Mar 13, 2007
Information processing apparatus and information processing method
SONY CORP37 citations93
US6535344B1Mar 18, 2003
Tape drive unit and recording medium
SONY CORP23 citations93
US6519105B1Feb 11, 2003
Recording medium and tape drive device
SONY CORP19 citations93
US6493166B1Dec 10, 2002
Tape cassette and tape recording and/or reproducing apparatus
SONY CORP22 citations93
US6307700B1Oct 23, 2001
Tape recording and/or reproducing apparatus and tape ejecting method
SONY CORP32 citations93
US6301067B1Oct 9, 2001
Tape cassette and a tape recording apparatus
SONY CORP25 citations93
US6075669AJun 13, 2000
Information recording and reproducing apparatus which stores in a cassette memory management information for each of a plurality of record blocks linked by a pointer
SONY CORP20 citations93
US6043948AMar 28, 2000
Information recording and reproducing apparatus
SONY CORP18 citations93
US9106273B2Aug 11, 2015
Communication system, communication method, and data processing apparatus
SONY CORP14 citations92
US8942629B2Jan 27, 2015
Communication system, communication method, and data processing apparatus
SONY CORP13 citations92
US6425042B1Jul 23, 2002
Tape drive apparatus for judging an operational mode of the tape based on detected tape management information
SONY CORP42 citations92
US6088182AJul 11, 2000
Recording medium cartridge recording/reproducing apparatus using a recording medium cartridge and information management system
SONY CORP48 citations92
US6643086B1Nov 4, 2003
Tape driving apparatus
SONY CORP20 citations89
US8676277B2Mar 18, 2014
Communication device, communication method, program and communication system
SONY CORP10 citations84
US7925215B2Apr 12, 2011
Communication system, communication apparatus, communication method, and program to reduce communication time in near field communications
SONY CORP9 citations84
US7738494B2Jun 15, 2010
Communication apparatus, communication method, and program
SONY CORP19 citations84
US6624959B1Sep 23, 2003
Tape driving apparatus and recording medium
SONY CORP16 citations84
US6570729B1May 27, 2003
Recording medium and tape drive apparatus that calculates available partition recording area using maximum frame number information stored in a memory-in-cassette
SONY CORP13 citations84
US6501612B1Dec 31, 2002
Recording medium and tape drive suitable for the same
SONY CORP15 citations84
US6433953B1Aug 13, 2002
Recording/reproducing apparatus
SONY CORP18 citations84
US7164551B2Jan 16, 2007
Tape cassette and tape driver
SONY CORP10 citations83
US6134066AOct 17, 2000
Recording and reproducing apparatus using tape cassette for updating attribute information in write protect mode
SONY CORP17 citations83
US6680817B1Jan 20, 2004
Recording medium device containing recording medium and recording/reproducing device
SONY CORP13 citations82
US6778346B2Aug 17, 2004
Recording and reproducing apparatus and file managing method using the same
SONY CORP20 citations79
US7103741B2Sep 5, 2006
Tape drive apparatus and recording and/or reproducing method
SONY CORP8 citations74
US6624961B1Sep 23, 2003
Tape drive apparatus and recording medium
SONY CORP12 citations74
US6621650B1Sep 16, 2003
Recording medium and tape driving apparatus
SONY CORP12 citations74
US6603626B1Aug 5, 2003
Tape driving apparatus and recording medium
SONY CORP7 citations74
US6603624B1Aug 5, 2003
Tape drive unit and recording medium
SONY CORP10 citations74
TAKAYAMA YOSHIHISA
6 patentsUS8417184B2Apr 9, 2013
Communication system, communication method, and data processing apparatus
TAKAYAMA YOSHIHISA19 citations92
US8401596B2Mar 19, 2013
Communication device, communication method, program and communication system
TAKAYAMA YOSHIHISA27 citations92
US8244917B2Aug 14, 2012
Communication system, communication apparatus and communication method as well as program
TAKAYAMA YOSHIHISA28 citations92
US8224243B2Jul 17, 2012
Communication system, communication method, and data processing apparatus
TAKAYAMA YOSHIHISA24 citations92
US8068784B2Nov 29, 2011
Communication system and communication device
TAKAYAMA YOSHIHISA23 citations92
US8577293B2Nov 5, 2013
Communication system and communication device
TAKAYAMA YOSHIHISA14 citations84
FUJITSU LTD
5 patentsUS4780846AOct 25, 1988
Master slice type semiconductor circuit device
FUJITSU LTD75 citations96
US4536949AAug 27, 1985
Method for fabricating an integrated circuit with multi-layer wiring having opening for fuse
FUJITSU LTD78 citations96
US4417158ANov 22, 1983
Clock generator circuit
FUJITSU LTD50 citations93
US4701777AOct 20, 1987
Gate array type semiconductor integrated circuit device
FUJITSU LTD21 citations82
US4661815AApr 28, 1987
Gate array integrated device having mixed single column type and matrix type arrays
FUJITSU LTD24 citations81
NIPPON ELECTRIC GLASS CO
1 patentFUJII KUNIHIDE
1 patentNAT INST INF & COMM TECH
1 patentShowing the top 50 of 83 patents by PatentIndex Score.