Inventor · disambiguated record
Kengo Yamakawa
Also filed as: YAMAKAWA KENGO
12 granted patents·213 citations·filing 1993–2011
91Inventor score
Top patents by PatentIndex Score
12 records- 0188US5703843ALibrary apparatus with a plurality of cells for storing cartridges accommodating memory media therein and method for assembling library apparatusFUJITSU LTD·Filed 1996·Granted Dec 30, 1997·61 cites·11 claims
- 0287US5402283ARecording medium cartridge handling mechanism in library apparatusFUJITSU LTD·Filed 1993·Granted Mar 28, 1995·49 cites·16 claims
- 0380US6590742B2Head cleaner for tape drive apparatusFUJITSU LTD·Filed 2001·Granted Jul 8, 2003·15 cites·5 claims
- 0478US7016144B2Robot hand for transferring an article in a housing, and a library apparatus equipped with the robot hand for transferring and article stored in a rackFUJITSU LTD·Filed 2003·Granted Mar 21, 2006·13 cites·10 claims
- 0571US6208488B1Magnetic tape apparatusFUJITSU LTD·Filed 1999·Granted Mar 27, 2001·23 cites·5 claims
- 0667US5659434ALibrary apparatus having a rotary cell drum with a locking mechanismFUJITSU LTD·Filed 1995·Granted Aug 19, 1997·24 cites·12 claims
- 0764US8238053B2Robot hand and library deviceYAMAKAWA KENGO·Filed 2011·Granted Aug 7, 2012·2 cites·8 claims
- 0864US6144520AMagnetic tape machineFUJITSU LTD·Filed 1997·Granted Nov 7, 2000·14 cites·4 claims
- 0948US5781369AMagnetic tape apparatus with an auxiliary entry/exit mechanismFUJITSU LTD·Filed 1997·Granted Jul 14, 1998·9 cites·23 claims
- 1046US7184243B2Cartridge loading mechanismFUJITSU LTD·Filed 2005·Granted Feb 27, 2007·0 cites·5 claims
- 1141US8534780B2Rack apparatusYAMAKAWA KENGO·Filed 2010·Granted Sep 17, 2013·0 cites·5 claims
- 1238US6023391AMagnetic tape machineFUJITSU LTD·Filed 1997·Granted Feb 8, 2000·3 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →