Inventor · disambiguated record
Ryotaro Kamikawai
Also filed as: KAMIKAWAI RYOTARO
5 granted patents·220 citations·filing 1984–1991
83Inventor score
Top patents by PatentIndex Score
5 records- 0192US5184027AClock signal supply systemHITACHI LTD·Filed 1991·Granted Feb 2, 1993·75 cites·21 claims
- 0291US4626889AStacked differentially driven transmission line on integrated circuitHITACHI LTD·Filed 1984·Granted Dec 2, 1986·81 cites·6 claims
- 0386US4806111AConnector structureHITACHI LTD·Filed 1986·Granted Feb 21, 1989·58 cites·8 claims
- 0433US5146119ASwitching circuit and its signal transmission methodHITACHI LTD·Filed 1989·Granted Sep 8, 1992·4 cites·37 claims
- 0529US5151617ASuperconducting logic circuitJAPAN RES DEV CORP·Filed 1991·Granted Sep 29, 1992·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →