Inventor · disambiguated record
Shoichi Minagawa
Also filed as: MINAGAWA SHOICHI
33 granted patents·554 citations·filing 1978–2001
98Inventor score
Files withCLARION CO LTD33
Top patents by PatentIndex Score
33 records- 0191US4745378ASurface acoustic wave deviceCLARION CO LTD·Filed 1987·Granted May 17, 1988·57 cites·9 claims
- 0291US4625184ASurface acoustic wave device with impedance matching network formed thereonCLARION CO LTD·Filed 1983·Granted Nov 25, 1986·41 cites·10 claims
- 0389US4567393ASurface acoustic wave device having AlN and ZnO layers on a Si substrateCLARION CO LTD·Filed 1984·Granted Jan 28, 1986·35 cites·15 claims
- 0484US6600430B2Vehicle wireless data communication systemCLARION CO LTD·Filed 2001·Granted Jul 29, 2003·61 cites·38 claims
- 0582US4449107ASurface elastic wave elementCLARION CO LTD·Filed 1982·Granted May 15, 1984·23 cites·14 claims
- 0679US5048052ASpread spectrum communication deviceCLARION CO LTD·Filed 1990·Granted Sep 10, 1991·67 cites·18 claims
- 0778US4599532ASurface acoustic wave device with anti-reflection electrode structureCLARION CO LTD·Filed 1984·Granted Jul 8, 1986·19 cites·4 claims
- 0874US4491811ASurface acoustic wave deviceCLARION CO LTD·Filed 1983·Granted Jan 1, 1985·17 cites·10 claims
- 0974US4233530AElastic surface wave deviceCLARION CO LTD·Filed 1978·Granted Nov 11, 1980·13 cites·4 claims
- 1071US4480209ASurface acoustic wave device having a specified crystalline orientationCLARION CO LTD·Filed 1982·Granted Oct 30, 1984·16 cites·8 claims
- 1171US4365216ASurface-acoustic-wave deviceCLARION CO LTD·Filed 1981·Granted Dec 21, 1982·14 cites·11 claims
- 1270US4456847ASurface acoustic wave deviceCLARION CO LTD·Filed 1983·Granted Jun 26, 1984·15 cites·11 claims
- 1365US4288765AFrequency selector apparatusCLARION CO LTD·Filed 1979·Granted Sep 8, 1981·11 cites·11 claims
- 1464US4562371ARayleigh surface-acoustic-wave device using ZnO(0001)/SiO2 /Si(111) [11]CLARION CO LTD·Filed 1984·Granted Dec 31, 1985·15 cites·9 claims
- 1562US4757226ASurface acoustic wave convolverCLARION CO LTD·Filed 1987·Granted Jul 12, 1988·13 cites·18 claims
- 1659US4398114ASurface-acoustic-wave parametric deviceCLARION CO LTD·Filed 1980·Granted Aug 9, 1983·11 cites·19 claims
- 1757US4357553ASurface-acoustic-wave deviceCLARION CO LTD·Filed 1980·Granted Nov 2, 1982·9 cites·17 claims
- 1856US4412906ASputtering apparatusCLARION CO LTD·Filed 1981·Granted Nov 1, 1983·19 cites·3 claims
- 1955US4521711AUnidirectional transducer for a surface-acoustic-wave device and a method of making sameCLARION CO LTD·Filed 1983·Granted Jun 4, 1985·10 cites·8 claims
- 2052US4602183ASurface acoustic wave device with a 3-phase unidirectional transducerCLARION CO LTD·Filed 1983·Granted Jul 22, 1986·9 cites·12 claims
- 2152US4531107AAcoustic surface wave deviceCLARION CO LTD·Filed 1983·Granted Jul 23, 1985·9 cites·10 claims
- 2252US4348650ASurface-acoustic-wave parametric deviceCLARION CO LTD·Filed 1980·Granted Sep 7, 1982·7 cites·10 claims
- 2349US4529995AVariable capacitance deviceCLARION CO LTD·Filed 1982·Granted Jul 16, 1985·10 cites·2 claims
- 2449US4334167AElastic surface wave deviceCLARION CO LTD·Filed 1980·Granted Jun 8, 1982·6 cites·9 claims
- 2547US4254388AFrequency selector apparatusCLARION CO LTD·Filed 1979·Granted Mar 3, 1981·5 cites·5 claims
- 2639US5105436ASpread spectrum receiverCLARION CO LTD·Filed 1990·Granted Apr 14, 1992·9 cites·12 claims
- 2739US4841470ASurface acoustic wave device for differential phase shift keying convolvingCLARION CO LTD·Filed 1986·Granted Jun 20, 1989·8 cites·21 claims
- 2839US4473767ASurface acoustic wave convolver with depletion layer controlCLARION CO LTD·Filed 1982·Granted Sep 25, 1984·5 cites·3 claims
- 2938US5033063ASurface-acoustic-wave deviceCLARION CO LTD·Filed 1989·Granted Jul 16, 1991·5 cites·10 claims
- 3038US4471255ASurface acoustic wave parametric deviceCLARION CO LTD·Filed 1980·Granted Sep 11, 1984·3 cites·13 claims
- 3138US4403202ASurface acoustic wave device and method for producing the sameCLARION CO LTD·Filed 1981·Granted Sep 6, 1983·5 cites·15 claims
- 3237US4567392ASezawa surface-acoustic-wave device using ZnO(0001)/SiO2 / Si(100)(011)CLARION CO LTD·Filed 1984·Granted Jan 28, 1986·4 cites·20 claims
- 3337US4543533AParametric amplifierCLARION CO LTD·Filed 1983·Granted Sep 24, 1985·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shoichi Minagawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →