Inventor · disambiguated record
Junji Hirai
Also filed as: HIRAI JUNJI
10 granted patents·487 citations·filing 1977–1996
92Inventor score
Top patents by PatentIndex Score
10 records- 0198US5770936ANoncontacting electric power transfer apparatus, noncontacting signal transfer apparatus, split-type mechanical apparatus employing these transfer apparatus, and a control method for controlling sameYASKAWA DENKI SEISAKUSHO KK·Filed 1996·Granted Jun 23, 1998·118 cites·4 claims
- 0294US5818188ANoncontacting electric power transfer apparatus, noncontacting signal transfer apparatus, split-type mechanical apparatus employing these transfer apparatus, and a control method for controlling sameYASKAWA DENKI SEISAKUSHO KK·Filed 1996·Granted Oct 6, 1998·53 cites·13 claims
- 0391US5737211ALinear-motion contactless power supply systemYASKAWA DENKI SEISAKUSHO KK·Filed 1995·Granted Apr 7, 1998·70 cites·5 claims
- 0486US5637973ANoncontacting electric power transfer apparatus, noncontacting signal transfer apparatus, split-type mechanical apparatus employing these transfer apparatus and a control method for controlling sameYASKAWA DENKI SEISAKUSHO KK·Filed 1993·Granted Jun 10, 1997·51 cites·25 claims
- 0585US5747894AFactory automation connector and work palletYASKAWA DENKI SEISAKUSHO KK·Filed 1995·Granted May 5, 1998·48 cites·3 claims
- 0680US5798622ANoncontacting electric power transfer apparatus, noncontacting signal transfer apparatus, split-type mechanical apparatus employing these transfer apparatus, and a control method for controlling sameYASKAWA DENKI SEISAKUSHO KK·Filed 1996·Granted Aug 25, 1998·25 cites·16 claims
- 0776US4107757APulse power sourceMASUDA SENICHI·Filed 1977·Granted Aug 15, 1978·31 cites·12 claims
- 0875US5712552ANo-wiring robotYASKAWA DENKI SEISAKUSHO KK·Filed 1994·Granted Jan 27, 1998·58 cites·3 claims
- 0972US5887430AHydraulic source and hydraulic machineYASKAWA DENKI SEISAKUSHO KK·Filed 1993·Granted Mar 30, 1999·31 cites·9 claims
- 1030US5327073ALoad-dispatching apparatus having improved power supply cut-offYASKAWA DENKI SEISAKUSHO KK·Filed 1992·Granted Jul 5, 1994·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →