Inventor · disambiguated record
Ryo Namiki
Also filed as: NAMIKI RYO · SEKIGUCHI TSUNETOSHI
7 granted patents·78 citations·filing 1977–2005
85Inventor score
Top patents by PatentIndex Score
7 records- 0182US4268913AElectronic calculator watchCITIZEN WATCH CO LTD·Filed 1977·Granted May 19, 1981·22 cites·39 claims
- 0279US8175273B2Quantum cryptography communication method, quantum cryptography communication apparatus, and quantum cryptography communication systemKAWAMOTO YOHEI·Filed 2005·Granted May 8, 2012·10 cites·20 claims
- 0358US6495822B2Atomic beam generating method and deviceJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Dec 17, 2002·14 cites·10 claims
- 0455US4276629ASolar battery timepieceCITIZEN WATCH CO LTD·Filed 1979·Granted Jun 30, 1981·10 cites·4 claims
- 0555US4165604ASolar battery timepieceCITIZEN WATCH CO LTD·Filed 1977·Granted Aug 28, 1979·10 cites·8 claims
- 0651US4198809AConstruction of an analogue crystal wrist watchCITIZEN WATCH CO LTD·Filed 1978·Granted Apr 22, 1980·9 cites·13 claims
- 0734US4152888AElectronic wrist watchCITIZEN WATCH CO LTD·Filed 1978·Granted May 8, 1979·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →