Inventor · disambiguated record
Massashi Kubbota
Also filed as: KUBBOTA MASSASHI
12 granted patents·230 citations·filing 1980–2001
92Inventor score
Files withMITSUBISHI PAPER MILLS LTD12
Top patents by PatentIndex Score
12 records- 0195US5075206APhotographic support with titanium dioxide pigment polyolefin layer on a substrateMITSUBISHI PAPER MILLS LTD·Filed 1990·Granted Dec 24, 1991·41 cites·8 claims
- 0288US4410619APhotographic materialMITSUBISHI PAPER MILLS LTD·Filed 1982·Granted Oct 18, 1983·24 cites·11 claims
- 0383US6335102B1Support for imaging materialMITSUBISHI PAPER MILLS LTD·Filed 1998·Granted Jan 1, 2002·57 cites·8 claims
- 0482US4419433APhotographic materialMITSUBISHI PAPER MILLS LTD·Filed 1982·Granted Dec 6, 1983·17 cites·24 claims
- 0576US4353981ASilver halide photographic materialMITSUBISHI PAPER MILLS LTD·Filed 1980·Granted Oct 12, 1982·18 cites·11 claims
- 0667US6841109B2Support for imaging materialMITSUBISHI PAPER MILLS LTD·Filed 2001·Granted Jan 11, 2005·5 cites·8 claims
- 0758US5104722APhotographic support of base paper and polyolefin layersMITSUBISHI PAPER MILLS LTD·Filed 1990·Granted Apr 14, 1992·18 cites·11 claims
- 0856US5173397APhotographic support with titanium dioxide pigmented polyolefin layerMITSUBISHI PAPER MILLS LTD·Filed 1991·Granted Dec 22, 1992·15 cites·13 claims
- 0953US5714310APhotographic support comprising a resin layer containing TiO2 pigments being coated with an alkaline earth metal-containing compoundMITSUBISHI PAPER MILLS LTD·Filed 1992·Granted Feb 3, 1998·12 cites·12 claims
- 1046US4482628APhotographic paper containing magnesium oxideMITSUBISHI PAPER MILLS LTD·Filed 1980·Granted Nov 13, 1984·11 cites·1 claims
- 1138US5106989AAlkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the sameMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Apr 21, 1992·6 cites·5 claims
- 1237US5213888AAlkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the sameMITSUBISHI PAPER MILLS LTD·Filed 1991·Granted May 25, 1993·6 cites·14 claims
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