Inventor · disambiguated record
Kouji Oka
Also filed as: OKA KOUJI
5 granted patents·1 pending application·67 citations·filing 1994–2019
80Inventor score
Top patents by PatentIndex Score
6 records- 0155US5745688ATelewriting terminal system performing adding/deleting operation of an image based on control informationRICOH KK·Filed 1996·Granted Apr 28, 1998·23 cites·15 claims
- 0246US5835081AHandwriting data-entry apparatus and control method thereofRICOH KK·Filed 1995·Granted Nov 10, 1998·22 cites·10 claims
- 0341US2022073320A1Crane control system and control methodMITSUI E & S MACH CO LTD·Filed 2019·Application pending·0 cites
- 0440US12139378B2Control system and control method for cranesMITSUI E & S MACH CO LTD·Filed 2018·Granted Nov 12, 2024·0 cites·7 claims
- 0540US5521335ATele-writing system, for each other changing image displayed on another terminal, having function of identifying document to be processed in tele-writing operationRICOH KK·Filed 1994·Granted May 28, 1996·13 cites·8 claims
- 0634US5760345ATele-writing system, for each other changing image displayed on another terminal, having function of identifying document to be processed in tele-writing operationRICOH KK·Filed 1995·Granted Jun 2, 1998·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →