Inventor · disambiguated record
Toshio Oshima
Also filed as: OSHIMA TOSHIO
27 granted patents·1 pending application·829 citations·filing 1975–2015
97Inventor score
Top patents by PatentIndex Score
28 records- 0196US5932139AFluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereofHITACHI MAXELL·Filed 1995·Granted Aug 3, 1999·128 cites·11 claims
- 0291US7102739B2Method for selection of optical fiber and system for inspection of optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Sep 5, 2006·17 cites·8 claims
- 0391US4701015AWaterproof optical fiber cable and method of the production thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Oct 20, 1987·70 cites·5 claims
- 0490US5611958AInfrared phosphor and material having latent images and optical reading system using said phosphorHITACHI MAXELL·Filed 1994·Granted Mar 18, 1997·72 cites·11 claims
- 0589US9488897B2Single photon generator and single-photon generating methodFUJITSU LTD·Filed 2015·Granted Nov 8, 2016·4 cites·10 claims
- 0687US6303929B1Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereforHITACHI MAXELL·Filed 1999·Granted Oct 16, 2001·47 cites·7 claims
- 0786US4864542AMemory cartridge having stored data protecting function and memory protecting methodHITACHI MAXELL·Filed 1988·Granted Sep 5, 1989·96 cites·15 claims
- 0885US4889831AMethod of forming a high temperature stable ohmic contact to a III-V substrateFUJITSU LTD·Filed 1987·Granted Dec 26, 1989·50 cites·9 claims
- 0982US6458294B2Fluorescent ink compositionsHITACHI MAXELL·Filed 2001·Granted Oct 1, 2002·17 cites·12 claims
- 1079US5210411ADetection mark and method and apparatus for detecting markHITACHI MAXELL·Filed 1991·Granted May 11, 1993·67 cites·8 claims
- 1176US6436314B1Particulate fluorescent substanceHITACHI MAXELL·Filed 2001·Granted Aug 20, 2002·11 cites·9 claims
- 1275US6943872B2Method for selection of optical fiber and system for inspection of optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Sep 13, 2005·14 cites·8 claims
- 1374US5463212ALatent image forming member and method of manufacturing, latent image reading apparatus and latent image reading systemHITACHI MAXELL·Filed 1993·Granted Oct 31, 1995·52 cites·18 claims
- 1470US6688789B2Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereforHITACHI MAXELL·Filed 2001·Granted Feb 10, 2004·7 cites·10 claims
- 1563US6471887B2Neodymium, ytterbium and/or erbium containing organic fluorescent compositionsHITACHI MAXELL·Filed 2001·Granted Oct 29, 2002·4 cites·4 claims
- 1659US5608225AFluorescent detecting apparatus and methodHITACHI MAXELL·Filed 1995·Granted Mar 4, 1997·75 cites·16 claims
- 1759US4008435ADelta modulation encoderNIPPON ELECTRIC CO·Filed 1975·Granted Feb 15, 1977·10 cites·2 claims
- 1857US6840682B2Connection unit, optical fiber line unit, optical cable, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Jan 11, 2005·4 cites·3 claims
- 1954US5366252AInfrared-absorbing mark printed matterHITACHI MAXELL·Filed 1993·Granted Nov 22, 1994·21 cites·5 claims
- 2053US8338747B2Method of removing coating resin layer of resin-coated metal tubeKON TAKANORI·Filed 2009·Granted Dec 25, 2012·4 cites·20 claims
- 2153US4868612ASemiconductor device utilizing multiquantum wellsFUJITSU LTD·Filed 1988·Granted Sep 19, 1989·14 cites·7 claims
- 2252US4752113AWaterproof optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Jun 21, 1988·12 cites·7 claims
- 2344US5747823ATwo-dimensional code mark detecting method and apparatus thereforHITACHI MAXELL·Filed 1996·Granted May 5, 1998·14 cites·6 claims
- 2443US5668363AOptical reading apparatus for reading latent image markHITACHI MAXELL·Filed 1994·Granted Sep 16, 1997·14 cites·13 claims
- 2540US6533464B1Connection unit, optical fiber line unit, optical cable, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Mar 18, 2003·0 cites·10 claims
- 2635US4503455AControl signal generator for a television signal codecNIPPON ELECTRIC CO·Filed 1983·Granted Mar 5, 1985·3 cites·5 claims
- 2728US2002007382A1Computer having character input function,method of carrying out process depending on input characters, and storage mediumFiled 2001·Application pending·0 cites
- 2826US4894859AApparatus for connecting a plurality of channelsNEC CORP·Filed 1988·Granted Jan 16, 1990·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →