Inventor · disambiguated record
Masaru Kamio
Also filed as: KAMIO MASARU
47 granted patents·1 pending application·1,349 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
48 records- 0195US7308819B2Gas measuring method inside a sealed containerCANON KK·Filed 2006·Granted Dec 18, 2007·22 cites·4 claims
- 0295US6726520B2Apparatus for producing electron sourceCANON KK·Filed 2001·Granted Apr 27, 2004·54 cites·15 claims
- 0392US7679279B2Image display device having a sealed container with an exhaust pipeCANON KK·Filed 2007·Granted Mar 16, 2010·13 cites·1 claims
- 0492US5691794ALiquid crystal display deviceCANON KK·Filed 1994·Granted Nov 25, 1997·121 cites·20 claims
- 0592US4917471ALiquid crystal deviceCANON KK·Filed 1987·Granted Apr 17, 1990·65 cites·9 claims
- 0690US4786148AColor filter having different primary color pigment densities, inter aliaCANON KK·Filed 1987·Granted Nov 22, 1988·76 cites·41 claims
- 0787US7301269B2Image display apparatus provided with an ion pump assembly arranged within an external containerCANON KK·Filed 2005·Granted Nov 27, 2007·10 cites·8 claims
- 0887US5101289AChiral smectic color display device with interval between color filters: color filter film thickness ratio of 0-5CANON KK·Filed 1989·Granted Mar 31, 1992·40 cites·10 claims
- 0987US5078475AFlc device with color filter and insulating protection layer with pencil hardness of at least hbCANON KK·Filed 1989·Granted Jan 7, 1992·65 cites·23 claims
- 1087US4712874AFerroelectric liquid crystal device having color filters on row or column electrodesCANON KK·Filed 1986·Granted Dec 15, 1987·62 cites·26 claims
- 1186US4818075AColor liquid crystal deviceCANON KK·Filed 1987·Granted Apr 4, 1989·59 cites·34 claims
- 1286US4802743ALiquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materialsCANON KK·Filed 1987·Granted Feb 7, 1989·57 cites·38 claims
- 1384US7511425B2Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped memberCANON KK·Filed 2005·Granted Mar 31, 2009·8 cites·6 claims
- 1484US6078377AElectrode plate, process for producing the plate, liquid crystal device including the plate and process for producing the deviceCANON KK·Filed 1999·Granted Jun 20, 2000·56 cites·14 claims
- 1583US7635943B2Image display device having an ion pump with reduced leakageCANON KK·Filed 2005·Granted Dec 22, 2009·7 cites·3 claims
- 1683US7279846B2Image display apparatusTOSHIBA KK·Filed 2005·Granted Oct 9, 2007·7 cites·16 claims
- 1781US5410423AMethod of fabricating a liquid crystal panel using a dummy seal which is closed after hardeningCANON KK·Filed 1993·Granted Apr 25, 1995·63 cites·5 claims
- 1880US4714636ALiquid crystal device for color displayCANON KK·Filed 1985·Granted Dec 22, 1987·35 cites·5 claims
- 1979US4724323AImage line sensor unit, photosensors for use in the sensor unit and method of making the photosensorsCANON KK·Filed 1985·Granted Feb 9, 1988·28 cites·19 claims
- 2078US7446467B2Image display apparatus with particular ion pump locationCANON KK·Filed 2005·Granted Nov 4, 2008·4 cites·15 claims
- 2177US4763189AColor image sensor with three line sensors on different layers separated by electrically-insulating layersCANON KK·Filed 1987·Granted Aug 9, 1988·34 cites·8 claims
- 2276US4744637ALiquid crystal device with a protective layer of a particular coefficient of expansionCANON KK·Filed 1985·Granted May 17, 1988·35 cites·18 claims
- 2375US5568293ALiquid crystal display having trapezoidal color filters formed from a low-temperature curing polyamino resin having a photosensitive groupCANON KK·Filed 1995·Granted Oct 22, 1996·32 cites·10 claims
- 2474US6154265ALiquid crystal device and production process thereofCANON KK·Filed 1997·Granted Nov 28, 2000·48 cites·38 claims
- 2573US5644373ALiquid crystal device with substrates of different materials and similar thermal expansion coefficientsCANON KK·Filed 1994·Granted Jul 1, 1997·39 cites·11 claims
- 2673US4793692AColor filterCANON KK·Filed 1985·Granted Dec 27, 1988·26 cites·25 claims
- 2771US7189427B2Manufacturing method of an image forming apparatusCANON KK·Filed 2004·Granted Mar 13, 2007·7 cites·34 claims
- 2870US5398126AFerroelectric color liquid crystal device lacking alignment defectsCANON KK·Filed 1994·Granted Mar 14, 1995·21 cites·9 claims
- 2969US4777117AProcess for producing color filter using alignment marksCANON KK·Filed 1986·Granted Oct 11, 1988·19 cites·7 claims
- 3068US7439661B2Image display apparatus having ION pump including permanent magnetCANON KK·Filed 2005·Granted Oct 21, 2008·2 cites·4 claims
- 3167US5548424ALiquid crystal device having two resins films formed from solutions of different viscositiesCANON KK·Filed 1994·Granted Aug 20, 1996·18 cites·26 claims
- 3267US2025110471A1Machining time estimation device, machining time estimation method, and computer-readable non-temporary medium recording machining time estimation program for lathe having opposite spindleSTAR MFG CO·Filed 2024·Application pending·0 cites
- 3365US4763010ALong size image sensor having improved consistency among individual photosensorsCANON KK·Filed 1987·Granted Aug 9, 1988·17 cites·17 claims
- 3462US5717475AElectrode substrate, process for producing the substrate, liquid crystal device and process for producing the deviceCANON KK·Filed 1997·Granted Feb 10, 1998·28 cites·22 claims
- 3561US7108573B2Sealed container, manufacturing method therefor, gas measuring method, and gas measuring apparatusTOSHIBA KK·Filed 2003·Granted Sep 19, 2006·3 cites·8 claims
- 3660US5909266AProcess and apparatus for producing electrode plate and process for producing liquid crystal device including the plateCANON KK·Filed 1997·Granted Jun 1, 1999·27 cites·46 claims
- 3759US4792670AMethod of manufacturing photosensorsCANON KK·Filed 1988·Granted Dec 20, 1988·13 cites·1 claims
- 3858US5838409ALiquid crystal device substrate, liquid crystal device, and method and apparatus for manufacturing the sameCANON KK·Filed 1996·Granted Nov 17, 1998·25 cites·31 claims
- 3957US5905558ACircuit plate, process for producing same and liquid crystal device including sameCANON KK·Filed 1996·Granted May 18, 1999·19 cites·32 claims
- 4054US4746535AMethod of making photosensorsCANON KK·Filed 1987·Granted May 24, 1988·10 cites·1 claims
- 4153US6151085AElectrode plate, process for producing the plate, liquid crystal device including the plate and process for producing the deviceCANON KK·Filed 1999·Granted Nov 21, 2000·14 cites·1 claims
- 4253US5500751AFerroelectric liquid crystal color filter surrounded by a heat fusible resinCANON KK·Filed 1995·Granted Mar 19, 1996·12 cites·15 claims
- 4352US5264327AMethod for preparing information recording mediumCANON KK·Filed 1992·Granted Nov 23, 1993·8 cites·7 claims
- 4449US4700080AColor photosensor utilizing color filtersCANON KK·Filed 1987·Granted Oct 13, 1987·10 cites·6 claims
- 4544US6023318AElectrode plate, process for producing the plate, liquid crystal device including the plate and process for producing the deviceCANON KK·Filed 1997·Granted Feb 8, 2000·9 cites·12 claims
- 4641US4661191AMethod for bonding a color separation filterCANON KK·Filed 1985·Granted Apr 28, 1987·11 cites·4 claims
- 4738US6252641B1Liquid crystal device and liquid crystal apparatusCANON KK·Filed 1997·Granted Jun 26, 2001·8 cites·20 claims
- 4831US6388728B1Electrode plate, process for producing the plate, liquid crystal device including same and process for producing the deviceCANON KK·Filed 1997·Granted May 14, 2002·2 cites·15 claims
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