Inventor · disambiguated record
Michio Fujiwara
Also filed as: FUJIWARA MICHIO
23 granted patents·577 citations·filing 1977–2006
97Inventor score
Top patents by PatentIndex Score
23 records- 0196US4995479ADisplay guide apparatus of elevator and its display methodHITACHI LTD·Filed 1989·Granted Feb 26, 1991·144 cites·24 claims
- 0288US4736586ASeal mechanism for a Stirling engineMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 12, 1988·54 cites·5 claims
- 0387US4662176AHeat exchanger for a Stirling engineMITSUBISHI ELECTRIC CORP·Filed 1986·Granted May 5, 1987·49 cites·7 claims
- 0481US4811563AVibration-reducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 14, 1989·38 cites·5 claims
- 0578US7200470B2Train detection system and a train detection methodHITACHI LTD·Filed 2006·Granted Apr 3, 2007·8 cites·4 claims
- 0676US6604031B2Train detection system and a train detection methodHITACHI LTD·Filed 2002·Granted Aug 5, 2003·25 cites·8 claims
- 0775US5605058AAir conditioning system, and accumulator therefor and manufacturing method of the accumulatorMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Feb 25, 1997·43 cites·38 claims
- 0871US5630550AFuel injection systemMITSUBISHI ELECTRIC CORP·Filed 1995·Granted May 20, 1997·32 cites·7 claims
- 0971US4620418AStirling engineMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Nov 4, 1986·27 cites·4 claims
- 1066US5981510AMethod for treating and improving diabetesYAIZU SUISANKAGAKU IND CO LTD·Filed 1998·Granted Nov 9, 1999·31 cites·2 claims
- 1164US6374165B2Railway information transmission method and systemHITACHI LTD·Filed 2001·Granted Apr 16, 2002·9 cites·26 claims
- 1262US6317664B2Train detection system and a train detection methodHITACHI LTD·Filed 2001·Granted Nov 13, 2001·12 cites·6 claims
- 1362US6230085B1Train detection system and a train detection methodHITACHI LTD·Filed 1998·Granted May 8, 2001·13 cites·14 claims
- 1460US6829526B2Train detection system and a train detection method cross reference to related applicationHITACHI LTD·Filed 2003·Granted Dec 7, 2004·10 cites·7 claims
- 1558US6470244B2Train detection systemHITACHI LTD·Filed 2001·Granted Oct 22, 2002·9 cites·12 claims
- 1657US4623151ASeal means for a stirling engine or the likeMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Nov 18, 1986·16 cites·17 claims
- 1748US7027901B2Transmitter and receiver device for train detectionHITACHI LTD·Filed 2004·Granted Apr 11, 2006·4 cites·4 claims
- 1848US5483802AVuilleumier heat pumpMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jan 16, 1996·14 cites·4 claims
- 1945US4112260AAC type line concentratorHITACHI ELECTRONICS·Filed 1977·Granted Sep 5, 1978·5 cites·6 claims
- 2044US4711091AApparatus for preventing the rise of oil in a stirling engineMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Dec 8, 1987·10 cites·4 claims
- 2143US6230086B1Railway information transmission method and systemHITACHI LTD·Filed 1996·Granted May 8, 2001·16 cites·15 claims
- 2232US6242431B1Method for treating liver dysfunctionYAIZU SUISANKAGAKU IND CO LTD·Filed 1999·Granted Jun 5, 2001·2 cites·9 claims
- 2328US5787910AWashing apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Aug 4, 1998·6 cites·29 claims
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