Inventor · disambiguated record
Keiichiro Toyama
Also filed as: TOYAMA KEIICHIRO
9 granted patents·227 citations·filing 1985–2005
90Inventor score
Top patents by PatentIndex Score
9 records- 0181US5351252ATechnique of reducing the Kerr effect and extending the dynamic range in a Brillouin fiber optic gyroscopeUNIV LELAND STANFORD JUNIOR·Filed 1993·Granted Sep 27, 1994·41 cites·12 claims
- 0278US6597822B1Multiplexable fiber-optic strain sensor system with temperature compensation capabilityIFOS INC·Filed 1999·Granted Jul 22, 2003·31 cites·26 claims
- 0376US5537671ATechnique of reducing the Kerr effect and extending the dynamic range in a brillouin fiber optic gyroscopeUNIV LELAND STANFORD JUNIOR·Filed 1995·Granted Jul 16, 1996·61 cites·9 claims
- 0476US4636997AUltrasonic transducerNIPPON SOKEN·Filed 1985·Granted Jan 13, 1987·39 cites·10 claims
- 0569US6895132B2Multiplexable fiber-optic strain sensor system with temperature compensation capabilityIFOS INC·Filed 2003·Granted May 17, 2005·9 cites·18 claims
- 0667US8118671B2Image display apparatus, image display method, and image display systemTOYAMA KEIICHIRO·Filed 2005·Granted Feb 21, 2012·3 cites·12 claims
- 0757US5406370AWinding technique for decreasing the pump power requirement of a brillouin fiber optic gyroscopeUNIV LELAND STANFORD JUNIOR·Filed 1993·Granted Apr 11, 1995·23 cites·16 claims
- 0856US6788835B2Multiplexable fiber-optic strain sensor system with temperature compensation capabilityIFOS INC·Filed 2003·Granted Sep 7, 2004·5 cites·11 claims
- 0950US5333047AOptical fiber sensor having digital integrating detection system utilizing electronic phase lock loopUNIV LELAND STANFORD JUNIOR·Filed 1991·Granted Jul 26, 1994·15 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →