Inventor · disambiguated record
Shinji Koyano
Also filed as: KOYANO SHINJI
10 granted patents·1 pending application·508 citations·filing 1991–2000
92Inventor score
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11 records- 0194US5961291ATurbo vacuum pump with a magnetically levitated rotor and a control unit for displacing the rotator at various angles to scrape deposits from the inside of the pumpHITACHI LTD·Filed 1997·Granted Oct 5, 1999·128 cites·20 claims
- 0285US5820104AVertical transfer system for a vacuum chamber and gate valve assemblySEIKO SEIKI KK·Filed 1996·Granted Oct 13, 1998·85 cites·23 claims
- 0378US5639206ATransferring deviceSEIKO SEIKI KK·Filed 1995·Granted Jun 17, 1997·66 cites·19 claims
- 0475US5590208ASpeaker systemPIONEER ELECTRONIC CORP·Filed 1995·Granted Dec 31, 1996·64 cites·6 claims
- 0575US5234303AIn-vacuum conveyance robotSEIKO INSTR INC·Filed 1991·Granted Aug 10, 1993·60 cites·13 claims
- 0660US5848173ASurroundless loudspeakerPIONEER ELECTRONIC CORP·Filed 1996·Granted Dec 8, 1998·38 cites·31 claims
- 0755US5966453ASpeaker system for use in an automobile vehiclePIONEER ELECTRONIC CORP·Filed 1998·Granted Oct 12, 1999·28 cites·11 claims
- 0852US6125635ATemperature adjusting deviceSEIKO SEIKI KK·Filed 1998·Granted Oct 3, 2000·18 cites·19 claims
- 0940US2001003541A1Speaker systemFiled 2000·Application pending·0 cites
- 1039US5828763ASpeaker system including phase shift such that the composite sound wave decreases on the principal speaker axisPIONEER ELECTRONIC CORP·Filed 1993·Granted Oct 27, 1998·14 cites·5 claims
- 1134US5485910AConveyorSEIKO SEIKI KK·Filed 1994·Granted Jan 23, 1996·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →