Inventor · disambiguated record
Kazutoshi Hirohashi
Also filed as: HIROHASHI KAZUTOSHI
15 granted patents·1 pending application·360 citations·filing 1984–2007
94Inventor score
Top patents by PatentIndex Score
16 records- 0186US5600471AOptical wireless data transmission system and optical wireless data transmitting/receiving apparatusVICTOR COMPANY OF JAPAN·Filed 1995·Granted Feb 4, 1997·105 cites·24 claims
- 0285US7526155B2Rotary jointVICTOR COMPANY OF JAPAN·Filed 2007·Granted Apr 28, 2009·19 cites·13 claims
- 0383US6867929B2Light source deviceUNIV MADRID POLITECNICA·Filed 2002·Granted Mar 15, 2005·29 cites·4 claims
- 0479US4539527ANoise reduction by linear interpolation using a dual function amplifier circuitVICTOR COMPANY OF JAPAN·Filed 1984·Granted Sep 3, 1985·23 cites·6 claims
- 0578US4574390ANoise reduction for stereophonic FM signals by high-speed sampling and linear interpolationVICTOR COMPANY OF JAPAN·Filed 1984·Granted Mar 4, 1986·22 cites·18 claims
- 0666US5532858AOptical radio transmission system and a method for adjusting optical axes thereofVICTOR COMPANY OF JAPAN·Filed 1993·Granted Jul 2, 1996·48 cites·16 claims
- 0766US4577161ANoise reduction by linear interpolation using a dual function amplifier circuitVICTOR COMPANY OF JAPAN·Filed 1984·Granted Mar 18, 1986·15 cites·19 claims
- 0864US5349463AOptical radio repeater with signal quality detectionVICTOR COMPANY OF JAPAN·Filed 1993·Granted Sep 20, 1994·39 cites·16 claims
- 0950US4531095AImpulse noise reduction by linear interpolation having immunity to white noiseVICTOR COMPANY OF JAPAN·Filed 1984·Granted Jul 23, 1985·8 cites·6 claims
- 1039US5289306ARepeater systemVICTOR COMPANY OF JAPAN·Filed 1992·Granted Feb 22, 1994·12 cites·16 claims
- 1139US4614910AQuarternary differential PSK demodulatorVICTOR COMPANY OF JAPAN·Filed 1985·Granted Sep 30, 1986·8 cites·12 claims
- 1238US4532475AImpulse noise reduction by linear interpolation having a deemphasis characteristicVICTOR COMPANY OF JAPAN·Filed 1984·Granted Jul 30, 1985·4 cites·6 claims
- 1337US5926302ABi-directional optical wireless communication apparatus and method of Bi-directional optical wireless communicationVICTOR COMPANY OF JAPAN·Filed 1996·Granted Jul 20, 1999·9 cites·8 claims
- 1437US4698693AAudio magnetic recording and/or reproducing apparatus utilizing frequency modulationVICTOR COMPANY OF JAPAN·Filed 1985·Granted Oct 6, 1987·5 cites·16 claims
- 1536US5959754AOptical wireless communication systemVICTOR COMPANY OF JAPAN·Filed 1997·Granted Sep 28, 1999·14 cites·13 claims
- 1635US2005213180A1Light source deviceLOPEZ-HERNANDEZ FRANCISCO-JOSE·Filed 2005·Application pending·0 cites
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