Inventor · disambiguated record
Ryoji Kawasaki
Also filed as: KAWASAKI RYOJI
6 granted patents·323 citations·filing 1985–2016
86Inventor score
Top patents by PatentIndex Score
6 records- 0193US4679244AMethod of transmitting terminating call signals within a restricted duration and a base station and a portable unit for use in the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Jul 7, 1987·153 cites·4 claims
- 0286US9829827B2Developer container and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·3 cites·11 claims
- 0384US4875231ARadio telephone systemNEC CORP·Filed 1987·Granted Oct 17, 1989·82 cites·5 claims
- 0463US4736461AMethod of transmitting terminating call signals within a restricted duration and a base station and a portable unit for use in the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Apr 5, 1988·60 cites·1 claims
- 0550US4876708ACordless telephone systemNEC CORP·Filed 1987·Granted Oct 24, 1989·13 cites·6 claims
- 0649US4991198AInterconnection control method in cordless telephone systemNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Feb 5, 1991·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →