Inventor · disambiguated record
Itsuo Tanuma
Also filed as: TANUMA ITSUO
49 granted patents·5 pending applications·2,336 citations·filing 1974–2004
99Inventor score
Top patents by PatentIndex Score
54 records- 0198US7321459B2Image display device and methodBRIDGESTONE CORP·Filed 2003·Granted Jan 22, 2008·471 cites·30 claims
- 0298US5744534ALight scattering materialBRIDGESTONE CORP·Filed 1996·Granted Apr 28, 1998·224 cites·3 claims
- 0396US5982969AOptical transmission tube, making method, and linear illuminant systemBRIDGESTONE CORP·Filed 1998·Granted Nov 9, 1999·282 cites·11 claims
- 0494US6030108AWaterproof lighting apparatusBRIDGESTONE CORP·Filed 1993·Granted Feb 29, 2000·104 cites·5 claims
- 0594US4996110AWhite boardBRIDGESTONE CORP·Filed 1986·Granted Feb 26, 1991·138 cites·7 claims
- 0693US4117036AFunctional high polymeric substances having α,β-unsaturated carboxylate group and the composition therefromBRIDGESTONE TIRE CO LTD·Filed 1976·Granted Sep 26, 1978·49 cites·18 claims
- 0791US5759698ALaminated glassBRIDGESTONE CORP·Filed 1996·Granted Jun 2, 1998·73 cites·7 claims
- 0890US6278827B1Light transmission tubesBRIDGESTONE CORP·Filed 1999·Granted Aug 21, 2001·83 cites·17 claims
- 0990US3968198AMethod for improving the adhering ability of vulcanized rubber surfacesBRIDGESTONE TIRE CO LTD·Filed 1974·Granted Jul 6, 1976·35 cites·8 claims
- 1088US5425832ASurface treatment of fluoropolymer members and preparation of composite products therefromBRIDGESTONE CORP·Filed 1992·Granted Jun 20, 1995·53 cites·12 claims
- 1186US5333227AOptical waveguide hoseBRIDGESTONE CORP·Filed 1993·Granted Jul 26, 1994·59 cites·12 claims
- 1285US7118936B2Organic dye-sensitized metal oxide semiconductor electrode and its manufacturing method, and organic dye-sensitized solar cellBRIDGESTONE CORP·Filed 2002·Granted Oct 10, 2006·40 cites·19 claims
- 1385US4300970AMethod of bonding vulcanized rubber to resinBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Nov 17, 1981·48 cites·10 claims
- 1481US6169836B1Optical transmission tube and method for making the sameBRIDGESTONE CORP·Filed 1999·Granted Jan 2, 2001·58 cites·7 claims
- 1581US4090546APuncture-sealing pneumatic tire and a method of producing the tireBRIDGESTONE TIRE CO LTD·Filed 1976·Granted May 23, 1978·30 cites·11 claims
- 1679US4600627ASandwich glassesBRIDGESTONE CORP·Filed 1985·Granted Jul 15, 1986·55 cites·7 claims
- 1778US5692088AOptical waveguide tubeBRIDGESTONE CORP·Filed 1995·Granted Nov 25, 1997·38 cites·32 claims
- 1873US4607065ASealant compositions and method of producing the sameBRIDGESTONE TIRE CO LTD·Filed 1985·Granted Aug 19, 1986·23 cites·3 claims
- 1970US7646358B2Image display deviceBRIDGESTONE CORP·Filed 2003·Granted Jan 12, 2010·12 cites·4 claims
- 2070US5352530ATransparent films and laminates having the sameBRIDGESTONE CORP·Filed 1992·Granted Oct 4, 1994·34 cites·2 claims
- 2170US4707397AVibration damping metal panelsBRIDGESTONE CORP·Filed 1985·Granted Nov 17, 1987·35 cites·4 claims
- 2269US7560135B2Electromagnetic-wave shielding and light transmitting plate and manufacturing method thereofBRIDGESTONE CORP·Filed 2004·Granted Jul 14, 2009·13 cites·9 claims
- 2369US6506090B2Display panel and method of manufacturing electromagnetic-wave shielding and light transmitting plateBRIDGESTONE CORP·Filed 2001·Granted Jan 14, 2003·7 cites·8 claims
- 2469US4511627ASandwich glassesBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Apr 16, 1985·23 cites·11 claims
- 2568US5681611ALight guide and method for makingBRIDGESTONE CORP·Filed 1995·Granted Oct 28, 1997·23 cites·5 claims
- 2664US5684913AOptical waveguide tube and method of makingBRIDGESTONE CORP·Filed 1995·Granted Nov 4, 1997·27 cites·9 claims
- 2764US5557702ALight guide comprising a methacrylic or acrylic acid resin core and a fluorocarbon resin cladBRIDGESTONE CORP·Filed 1994·Granted Sep 17, 1996·21 cites·8 claims
- 2862US6882091B2Electromagnetic-wave shielding and light transmitting plate and manufacturing method thereofBRIDGESTONE CORP·Filed 2004·Granted Apr 19, 2005·8 cites·12 claims
- 2962US4548687ASealant compositions and method of producing the sameBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Oct 22, 1985·14 cites·3 claims
- 3061US4317862ASandwich glassBRIDGESTONE TIRE CO LTD·Filed 1979·Granted Mar 2, 1982·15 cites·5 claims
- 3157US5737471AOptical waveguide tubeBRIDGESTONE CORP·Filed 1996·Granted Apr 7, 1998·20 cites·28 claims
- 3257US4945002AImpact-resisting anti-lacerative window unitsBRIDGESTONE CORP·Filed 1987·Granted Jul 31, 1990·23 cites·4 claims
- 3356US5638480AOptical waveguide hoseBRIDGESTONE CORP·Filed 1995·Granted Jun 10, 1997·19 cites·8 claims
- 3455US5547762ASandwich glassesBRIDGESTONE CORP·Filed 1994·Granted Aug 20, 1996·18 cites·20 claims
- 3554US4160757AAdhesive compositionBRIDGESTONE TIRE CO LTD·Filed 1977·Granted Jul 10, 1979·12 cites·13 claims
- 3652US5632835ALaminated glass and preparation thereofBRIDGESTONE CORP·Filed 1992·Granted May 27, 1997·24 cites·2 claims
- 3751US4371411AMethod of adhering unvulcanized rubber to vulcanized rubber through vulcanizationBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Feb 1, 1983·12 cites·10 claims
- 3850US4591618AAnaerobic adhesive composition comprising modified unsaturated polymer and (meth)acrylic acidBRIDGESTONE TIRE CO LTD·Filed 1982·Granted May 27, 1986·15 cites·18 claims
- 3948US6236797B1Light transmitting tubeBRIDGESTONE CORP·Filed 1999·Granted May 22, 2001·13 cites·14 claims
- 4048US4227956AHot-melt adhesion process for vulcanized rubberBRIDGESTONE TIRE CO LTD·Filed 1979·Granted Oct 14, 1980·8 cites·2 claims
- 4147US4865918ASandwich structures having improved impact resistanceBRIDGESTONE CORP·Filed 1987·Granted Sep 12, 1989·17 cites·12 claims
- 4246US5933560ABranched type light transmission systemBRIDGESTONE CORP·Filed 1997·Granted Aug 3, 1999·12 cites·5 claims
- 4346US5372887AUV-ray absorbing sandwich glass comprising a specific thermosetting resin compositionBRIDGESTONE CORP·Filed 1993·Granted Dec 13, 1994·11 cites·7 claims
- 4446US4935470AFilms from ethylene vinyl acetate polymer and triallyl isocyanurateBRIDGESTONE CORP·Filed 1989·Granted Jun 19, 1990·14 cites·9 claims
- 4540US4789586AVibration damping metal panelsBRIDGESTONE CORP·Filed 1987·Granted Dec 6, 1988·10 cites·3 claims
- 4639US2001016105A1Method of manufacturing light transmission tubesFiled 2001·Application pending·0 cites
- 4738US2005189545A1Linear light emitter and method of manufacturing the light emitterBRIDGESTONE CORP·Filed 2003·Application pending·0 cites
- 4838US2006061011A1Orientated carbon nanotube composite, process for producing orientated carbon nanotube, and, produced using orientated carbon nanotube composite, pneumatic tire, wheel for vehicle, tire wheel assembly and disk brakeKIKUCHI MASAMI·Filed 2003·Application pending·0 cites
- 4937US2007052666A1Image display device and substrate stacking apparatus used for manufacturing the sameTANUMA ITSUO·Filed 2004·Application pending·0 cites
- 5034US5094918ASandwich glassBRIDGESTONE CORP·Filed 1990·Granted Mar 10, 1992·7 cites·15 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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