Inventor · disambiguated record
Kazuhiro Umekita
Also filed as: UMEKITA KAZUHIRO
15 granted patents·1 pending application·428 citations·filing 1992–2006
94Inventor score
Top patents by PatentIndex Score
16 records- 0184US7955321B2Surgical operation apparatus and manipulator for use thereinHITACHI LTD·Filed 2005·Granted Jun 7, 2011·36 cites·4 claims
- 0281US5371653ACircuit board, electronic circuit chip-mounted circuit board and circuit board apparatusHITACHI LTD·Filed 1993·Granted Dec 6, 1994·61 cites·4 claims
- 0380US5452461AProgram parallelizing apparatus capable of optimizing processing timeHITACHI LTD·Filed 1993·Granted Sep 19, 1995·86 cites·9 claims
- 0479US5590030ACircuit board capable of efficiently conducting heat through an inside thereof using thermal lands surrounding through-hole connectionsHITACHI LTD·Filed 1994·Granted Dec 31, 1996·53 cites·5 claims
- 0578US7391177B2Master-slave manipulator system and this operation input devicesHITACHI LTD·Filed 2006·Granted Jun 24, 2008·18 cites·10 claims
- 0672US6647465B2Realtime parallel processor system for transferring common information among parallel processors to a cache memory systemHITACHI LTD·Filed 2001·Granted Nov 11, 2003·19 cites·7 claims
- 0771US5625626AMethod of automatically determining a transmission order of packet in a local area network and apparatus for sameHITACHI LTD·Filed 1995·Granted Apr 29, 1997·78 cites·32 claims
- 0869US6752019B2Vibration testing apparatus and vibration testing methodHITACHI IND CO LTD·Filed 2003·Granted Jun 22, 2004·14 cites·9 claims
- 0958US6721668B1Vibration exciting apparatus and vibration testing apparatus for structure using sameHITACHI LTD·Filed 1997·Granted Apr 13, 2004·22 cites·12 claims
- 1058US6575037B2Multiple degree of freedom vibration exciting apparatus and systemHITACHI LTD·Filed 2001·Granted Jun 10, 2003·8 cites·1 claims
- 1157US6629042B2Testing system and testing method for structureHITACHI LTD·Filed 2002·Granted Sep 30, 2003·6 cites·8 claims
- 1255US7114394B2Vibration test system and method for structuresCENTRAL RES INST ELECT·Filed 2004·Granted Oct 3, 2006·3 cites·11 claims
- 1345US6397153B1Testing system and testing method for structureHITACHI LTD·Filed 1999·Granted May 28, 2002·10 cites·9 claims
- 1442US2004230717A1Processing deviceFiled 2003·Application pending·0 cites
- 1541US5655082ACommunication control apparatus between processor systemsHITACHI LTD·Filed 1996·Granted Aug 5, 1997·11 cites·18 claims
- 1631US5289586ADigital information transmission apparatus and method of driving information transmission bus system thereofHITACHI LTD·Filed 1992·Granted Feb 22, 1994·3 cites·11 claims
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