Inventor · disambiguated record
Kazuhiko Yamanouchi
Also filed as: YAMANOUCHI KAZUHIKO
25 granted patents·2 pending applications·319 citations·filing 1974–2022
96Inventor score
Files withYAMANOCHI KAZUHIKO6OLYMPUS CORP4ASAHI CHEMICAL IND3NGK INSULATORS LTD3MITSUI MINING & SMELTING CO2
Top patents by PatentIndex Score
27 records- 0183US6198197B1Surface acoustic wave element and electronic circuit using the sameASAHI CHEMICAL IND·Filed 2000·Granted Mar 6, 2001·26 cites·6 claims
- 0282US7135805B2Surface acoustic wave transducerNIHON DEMPA KOGYO CO·Filed 2004·Granted Nov 14, 2006·23 cites·16 claims
- 0374US7289199B2Electronic imaging apparatus and microscope apparatus using the sameOLYMPUS CORP·Filed 2006·Granted Oct 30, 2007·6 cites·4 claims
- 0474US6791237B2Surface acoustic wave substrate and surface acoustic wave functional elementFiled 2002·Granted Sep 14, 2004·16 cites·19 claims
- 0572US5773911ASurface acoustic wave deviceNGK INSULATORS LTD·Filed 1997·Granted Jun 30, 1998·26 cites·21 claims
- 0672US5438306ASurface acoustic wave filter device with symmetrical electrode arrangementYAMANOCHI KAZUHIKO·Filed 1993·Granted Aug 1, 1995·26 cites·10 claims
- 0771US5256927ASurface acoustic wave element having a wide bandwidth and a low insertion lossMITSUI MINING & SMELTING CO·Filed 1992·Granted Oct 26, 1993·26 cites·19 claims
- 0866US5521905AAdaptive traffic control apparatus and method for controlling connection of arriving callsKAKUSAI DENSHIN DENWA CO LTD·Filed 1994·Granted May 28, 1996·53 cites·22 claims
- 0963US12372768B2Microscope objectiveEVIDENT CORP·Filed 2022·Granted Jul 29, 2025·0 cites·19 claims
- 1061US8508101B2Elastic boundary wave substrate and elastic boundary wave functional element using the substrateYAMANOCHI KAZUHIKO·Filed 2008·Granted Aug 13, 2013·4 cites·4 claims
- 1161US5698927ASurface acoustic wave deviceNGK INSULATORS LTD·Filed 1995·Granted Dec 16, 1997·17 cites·13 claims
- 1260US5294859ASurface acoustic wave filter deviceYAMANOCHI KAZUHIKO·Filed 1993·Granted Mar 15, 1994·17 cites·9 claims
- 1358US4019074ALiNbO3 saw deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Apr 19, 1977·9 cites·4 claims
- 1456US5306978ASurface acoustic wave unidirectional transducer having floating electrodesYAMANOCHI KAZUHIKO·Filed 1993·Granted Apr 26, 1994·14 cites·10 claims
- 1551US6046524AElastic surface wave functional device and electronic circuit using the elementASAHI CHEMICAL IND·Filed 1996·Granted Apr 4, 2000·12 cites·17 claims
- 1651US5130522AId card using surface acoustic wavesMITSUBISHI HEAVY IND LTD·Filed 1990·Granted Jul 14, 1992·17 cites·2 claims
- 1749US7164471B2Electronic imaging apparatus and microscope apparatus using the sameOLYMPUS CORP·Filed 2003·Granted Jan 16, 2007·2 cites·2 claims
- 1847US11086116B2Microscope objectiveOLYMPUS CORP·Filed 2019·Granted Aug 10, 2021·0 cites·20 claims
- 1942US5336957ASurface acoustic wave convolverMITSUI MINING & SMELTING CO·Filed 1992·Granted Aug 9, 1994·9 cites·20 claims
- 2038US7054355B2Spread spectrum signal processing apparatus and spread communication systemASAHI CHEMICAL IND·Filed 2001·Granted May 30, 2006·0 cites·8 claims
- 2137US6373353B1Surface acoustic wave transducer using NSPUDT property substrate and surface acoustic wave filter using the transducerNGK INSULATORS LTD·Filed 1996·Granted Apr 16, 2002·5 cites·22 claims
- 2236US11336255B2Acoustic wave element and method for manufacturing sameACOUSTIC WAVE DEVICE LABO CO LTD·Filed 2018·Granted May 17, 2022·0 cites·11 claims
- 2336US6194808B1Surface acoustic wave functional deviceYAMANOCHI KAZUHIKO·Filed 1997·Granted Feb 27, 2001·8 cites·34 claims
- 2436US2002171925A1Inverted microscopeOLYMPUS OPTICAL CO·Filed 2002·Application pending·0 cites
- 2535US2018364466A1ObjectiveOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 2632US5344745AMethod for the manufacture of surface acoustic wave transducerYAMANOCHI KAZUHIKO·Filed 1993·Granted Sep 6, 1994·2 cites·3 claims
- 2724US3936679AElastic surface wave transducerKIMIO SHIBAYAMA·Filed 1974·Granted Feb 3, 1976·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →