Inventor · disambiguated record
Fujio Okada
Also filed as: OKADA FUJIO
29 granted patents·2 pending applications·2,856 citations·filing 1984–2004
98Inventor score
Files withFUJI PHOTO OPTICAL CO LTD19TOYO BOSEKI7FUJINON CORP3FUJI PHOTO FILM CO LTD1HITACHI ELECTRONICS1
Top patents by PatentIndex Score
31 records- 0197US5653677AElectronic endoscope apparatus with imaging unit separable therefromFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Aug 5, 1997·1.8k cites·4 claims
- 0296US6943821B2Electronic endoscope apparatus to which electronic endoscopes with different numbers of pixels can be connectedFUJINON CORP·Filed 2002·Granted Sep 13, 2005·97 cites·4 claims
- 0396US6876380B2Electronic endoscopic apparatus connectable with electronic endoscope having different number of pixelsFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Apr 5, 2005·105 cites·4 claims
- 0496US4668577APolyethylene filaments and their productionTOYO BOSEKI·Filed 1986·Granted May 26, 1987·56 cites·2 claims
- 0593US6995786B2Electronic endoscope forming still image by double-speed readingFUJINON CORP·Filed 2002·Granted Feb 7, 2006·66 cites·1 claims
- 0690US4617233AStretched polyethylene filaments of high strength and high modulus, and their productionTOYO BOSEKI·Filed 1984·Granted Oct 14, 1986·45 cites·2 claims
- 0788US5830124AGuide structure for electronic endoscope systemsFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Nov 3, 1998·109 cites·5 claims
- 0883US4669841ARotary shutterFUJI PHOTO OPTICAL CO LTD·Filed 1986·Granted Jun 2, 1987·21 cites·11 claims
- 0982US5390662AElectronic endoscope apparatus using circuit board having cavityFUJI PHOTO OPTICAL CO LTD·Filed 1993·Granted Feb 21, 1995·57 cites·2 claims
- 1082US4643865AProcess for the production of a drawn product of crystalline polymer having high tenacity and high modulusTOYO BOSEKI·Filed 1984·Granted Feb 17, 1987·22 cites·9 claims
- 1178US5440341ASignal processing circuit for a simultaneous electronic endoscope apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1994·Granted Aug 8, 1995·44 cites·2 claims
- 1278US5142354ASignal level correction circuit for a video signalFUJI PHOTO OPTICAL CO LTD·Filed 1990·Granted Aug 25, 1992·47 cites·1 claims
- 1374US6753905B1Circuit for transmitting a solid-state image pickup device signal to a signal processorFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Jun 22, 2004·47 cites·3 claims
- 1473US6540671B1Electronic endoscope apparatus driving light shielding plateFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Apr 1, 2003·11 cites·3 claims
- 1570US6459447B1Video signal transmission deviceFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Oct 1, 2002·43 cites·4 claims
- 1670US5569158AShielding structure of electronic endoscope apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1994·Granted Oct 29, 1996·136 cites·5 claims
- 1759US6618502B1Color image processing method and apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Sep 9, 2003·26 cites·4 claims
- 1859US4779953AOptical fiber cord or cable containing a polyethylene filament tensile memberTOYO BOSEKI·Filed 1986·Granted Oct 25, 1988·9 cites·29 claims
- 1950US4824619AProcess of producing polyethylene drawn filaments and drawn filmsTOYO BOSEKI·Filed 1987·Granted Apr 25, 1989·10 cites·17 claims
- 2049US6933963B2Television standard converter for endoscopeFUJINON CORP·Filed 2002·Granted Aug 23, 2005·2 cites·3 claims
- 2146US4851508APolyester fibers having high strength and high modulus and process for producing the sameTOYO BOSEKI·Filed 1987·Granted Jul 25, 1989·6 cites·9 claims
- 2246US4800121ADrawn polyethylene filament tensile memberTOYO BOSEKI·Filed 1987·Granted Jan 24, 1989·5 cites·14 claims
- 2346US2004104999A1Electronic endoscope apparatus transmitting radio signals by wireFUJI PHOTO OPTICAL CO LTD·Filed 2003·Application pending·0 cites
- 2445US4758905AImage pickup apparatus with a rotary shutterFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jul 19, 1988·8 cites·11 claims
- 2545US2004263645A1Sequential scan imaging deviceFUJI PHOTO OPTICAL CO LTD·Filed 2004·Application pending·0 cites
- 2643US6476852B1Imaging device for endoscope equipped with both NTSC system and PAL systemFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted Nov 5, 2002·9 cites·3 claims
- 2743US5614949AExposure control device for electronic endoscopeFUJI PHOTO OPTICAL CO LTD·Filed 1995·Granted Mar 25, 1997·9 cites·8 claims
- 2835US4742411AMagnetic head feed mechanism including a dust preventing meansFUJI PHOTO OPTICAL CO LTD·Filed 1986·Granted May 3, 1988·3 cites·3 claims
- 2931US5686958AElectronic endoscope apparatus with noise suppression circuitHITACHI ELECTRONICS·Filed 1995·Granted Nov 11, 1997·4 cites·6 claims
- 3030US6234957B1Electronic endoscope system capable of enhancing luminanceFUJI PHOTO OPTICAL CO LTD·Filed 1999·Granted May 22, 2001·3 cites·4 claims
- 3127US6059722ALight source device for endoscope which is capable of light setting shading periodFUJI PHOTO OPTICAL CO LTD·Filed 1997·Granted May 9, 2000·11 cites·4 claims
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