Inventor · disambiguated record
Shigeo Nakajima
Also filed as: KANNO TAKAO · NAKAJIMA SHIGEO
71 granted patents·4 pending applications·1,425 citations·filing 1976–2017
99Inventor score
Top patents by PatentIndex Score
75 records- 0197US7696267B2Asphalt composition containing hydrogenated conjugated diene copolymerASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Apr 13, 2010·36 cites·14 claims
- 0297US5124204AThin film electroluminescent (EL) panelSHARP KK·Filed 1991·Granted Jun 23, 1992·307 cites·16 claims
- 0395US4633510AElectronic circuit capable of stably keeping a frequency during presence of a burstNEC CORP·Filed 1984·Granted Dec 30, 1986·89 cites·4 claims
- 0492US8071676B2Modified polymer and composition containing the sameMATSUDA TAKAAKI·Filed 2008·Granted Dec 6, 2011·24 cites·26 claims
- 0591US5239228AThin-film electroluminescence device for displaying multiple colors with groove for capturing adhesiveSHARP KK·Filed 1991·Granted Aug 24, 1993·84 cites·4 claims
- 0691US5069769AElectrophoresis pattern reading system of fluorescence typeHITACHI SOFTWARE ENG·Filed 1990·Granted Dec 3, 1991·85 cites·24 claims
- 0791US4929803APlanar conductive piece with electrical anisotrophySHARP KK·Filed 1989·Granted May 29, 1990·62 cites·10 claims
- 0890US6852806B2Hydrogenated copolymerASAHI CHEMICAL IND·Filed 2002·Granted Feb 8, 2005·34 cites·16 claims
- 0990US5283132AOrganic electroluminescent device for white luminescenceSHARP KK·Filed 1992·Granted Feb 1, 1994·72 cites·4 claims
- 1090US4857920ACombined traffic signal with stacked EL elementsSHARP KK·Filed 1987·Granted Aug 15, 1989·69 cites·13 claims
- 1186US7256238B2Modified block copolymerASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Aug 14, 2007·20 cites·9 claims
- 1284US10487249B2Adhesive composition and pressure-sensitive adhesive tapeASAHI CHEMICAL IND·Filed 2015·Granted Nov 26, 2019·2 cites·17 claims
- 1381US7414093B2Modified block copolymerASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Aug 19, 2008·4 cites·2 claims
- 1479US7642318B2Modified block copolymerASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Jan 5, 2010·3 cites·3 claims
- 1579US7279532B2Modified hydrogenated copolymerASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Oct 9, 2007·16 cites·22 claims
- 1679US5334250AVapor deposition apparatus for using solid starting materialsSHARP KK·Filed 1993·Granted Aug 2, 1994·45 cites·5 claims
- 1779US4916496AZnS blue light emitting deviceSHARP KK·Filed 1988·Granted Apr 10, 1990·36 cites·7 claims
- 1875US4027918ALongwall coal mining machine with plural cutters on sub-ranging armTAIHEIYO ENG·Filed 1976·Granted Jun 7, 1977·19 cites·8 claims
- 1974US7642317B2Modified block copolymerASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Jan 5, 2010·2 cites·19 claims
- 2074US7417081B2Asphalt compositionASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Aug 26, 2008·11 cites·6 claims
- 2173US8320074B2Magnetic head and card reader equipped with the magnetic headSHIOMI TOSHIRO·Filed 2010·Granted Nov 27, 2012·5 cites·9 claims
- 2273US4189257ASheltering apparatus for use in long wall miningTAIHEIYO ENG·Filed 1978·Granted Feb 19, 1980·14 cites·12 claims
- 2371US8379402B2Wiring board having lead pin, and lead pinSHINKO ELECTRIC IND CO·Filed 2009·Granted Feb 19, 2013·5 cites·20 claims
- 2471US5116640AProcess for preparing an electroluminescent deviceSHARP KK·Filed 1990·Granted May 26, 1992·30 cites·6 claims
- 2570US10472514B2Block copolymer composition and adhesive compositionASAHI CHEMICAL IND·Filed 2015·Granted Nov 12, 2019·1 cites·17 claims
- 2670US4968527AMethod for the manufacture of pyrolytic graphite with high crystallinity and electrodes with the same for rechargeable batteriesSHARP KK·Filed 1988·Granted Nov 6, 1990·21 cites·5 claims
- 2769US4654229AMethod for the production of substrates with a uniform dispersion of extremely fine granulesSHARP KK·Filed 1986·Granted Mar 31, 1987·25 cites·4 claims
- 2868US4863814AElectrode and a battery with the sameSHARP KK·Filed 1987·Granted Sep 5, 1989·25 cites·11 claims
- 2966US10189995B2Asphalt compositionASAHI CHEMICAL IND·Filed 2015·Granted Jan 29, 2019·1 cites·16 claims
- 3065US5223305AApparatus for vapor depositionSHARP KK·Filed 1991·Granted Jun 29, 1993·24 cites·5 claims
- 3164US5356657AMethod of manufacturing an electroluminescent deviceSHARP KK·Filed 1991·Granted Oct 18, 1994·22 cites·10 claims
- 3264US4917973ASecondary batterySHARP KK·Filed 1989·Granted Apr 17, 1990·23 cites·2 claims
- 3361US7498387B2Modified polymers and compositions containing the sameASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Mar 3, 2009·2 cites·16 claims
- 3461US4863818AGraphite intercalation compound electrodes for rechargeable batteries and a method for the manufacture of the sameSHARP KK·Filed 1987·Granted Sep 5, 1989·19 cites·9 claims
- 3560US5087531AElectroluminescent deviceSHARP KK·Filed 1989·Granted Feb 11, 1992·16 cites·3 claims
- 3659US6833413B2Block copolymer and composition containing the copolymerASAHI CHEMICAL IND·Filed 2001·Granted Dec 21, 2004·4 cites·8 claims
- 3757US9359537B2Block copolymer composition for viscous adhesive, and adhesive compositionASAHI KASEI CHEMICALS CORP·Filed 2013·Granted Jun 7, 2016·0 cites·11 claims
- 3857US8563646B2Adhesive compositionNAKAJIMA SHIGEO·Filed 2009·Granted Oct 22, 2013·0 cites·4 claims
- 3955US4978600AElectrode and a method for the production of the sameSHARP KK·Filed 1989·Granted Dec 18, 1990·12 cites·12 claims
- 4054US5372839AProcess for preparing an electroluminescent filmSHARP KK·Filed 1991·Granted Dec 13, 1994·15 cites·11 claims
- 4154US4099786AApparatus for drawing the shearersTAIHEIYO ENG·Filed 1977·Granted Jul 11, 1978·7 cites·10 claims
- 4253US4067618AApparatus for protecting of coal mine workersTAIHEIYO ENG·Filed 1976·Granted Jan 10, 1978·9 cites·1 claims
- 4352US5352299AThermoelectric materialSHARP KK·Filed 1992·Granted Oct 4, 1994·11 cites·15 claims
- 4451US10640639B2Polymer and asphalt compositionASAHI CHEMICAL IND·Filed 2015·Granted May 5, 2020·0 cites·19 claims
- 4551US8188589B2Substrate with pin, manufacturing method thereof, and semiconductor productNAKAJIMA SHIGEO·Filed 2008·Granted May 29, 2012·0 cites·10 claims
- 4651US5185181AProcess for preparing an electroluminescent thin filmSHARP KK·Filed 1991·Granted Feb 9, 1993·14 cites·5 claims
- 4750US4946370AMethod for the production of carbon films having an oriented graphite structureSHARP KK·Filed 1988·Granted Aug 7, 1990·6 cites·1 claims
- 4850US2005107521A1Asphalt composition containing hydrogenated conjugated diene copolymerASAHI KASEI CHEMICALS CORP·Filed 2004·Application pending·0 cites
- 4949US5220183AThin film EL panel with opaque electrodeSHARP KK·Filed 1991·Granted Jun 15, 1993·11 cites·25 claims
- 5049US4127303ACoal mining method at a long-walled pit face of the coal mineTAIHEIYO ENG·Filed 1977·Granted Nov 28, 1978·6 cites·3 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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