Inventor · disambiguated record
Makoto Kajiwara
Also filed as: KAJIWARA MAKOTO
34 granted patents·2 pending applications·208 citations·filing 1981–2023
97Inventor score
Files withKONISHIROKU PHOTO IND26NIPPON PISTON RING CO LTD6CHIBA ATSUSHI2ITO MICHIHIRO1SUGIURA HIROYUKI1
Top patents by PatentIndex Score
36 records- 0193US9506138B2Piston ringNIPPON PISTON RING CO LTD·Filed 2015·Granted Nov 29, 2016·5 cites·8 claims
- 0286US5116723ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1991·Granted May 26, 1992·15 cites·12 claims
- 0383US4912026ALight-sensitive silver halide photographic material feasible for rapid processing comprising high boiling solvent and gold compoundsKONISHIROKU PHOTO IND·Filed 1989·Granted Mar 27, 1990·16 cites·14 claims
- 0483US4565774AMethod for the formation of dye imageKONISHIROKU PHOTO IND·Filed 1984·Granted Jan 21, 1986·18 cites·11 claims
- 0581US8820750B2Internal combustion engine oil ringCHIBA ATSUSHI·Filed 2011·Granted Sep 2, 2014·5 cites·20 claims
- 0676US4661441ALight-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1985·Granted Apr 28, 1987·13 cites·18 claims
- 0775US4839263AMethod of forming dye image having superior rapid processing performanceKONISHIROKU PHOTO IND·Filed 1987·Granted Jun 13, 1989·13 cites·11 claims
- 0870US10030772B2Multi-piece oil ringCHIBA ATSUSHI·Filed 2010·Granted Jul 24, 2018·2 cites·16 claims
- 0967US9464717B2Piston ringITO MICHIHIRO·Filed 2011·Granted Oct 11, 2016·3 cites·11 claims
- 1065US4374922AMethod for the formation of a dye imageKONISHIROKU PHOTO IND·Filed 1981·Granted Feb 22, 1983·10 cites·6 claims
- 1164US5134060ASilver halide photographic emulsion prepared with silver halide grains formed in the presence of a water soluble iridium compound and a nitrogen-containing heterocyclic compoundKONISHIROKU PHOTO IND·Filed 1990·Granted Jul 28, 1992·6 cites·17 claims
- 1264US4914016ASilver halide photographic light-sensitive material and processing method thereforKONISHIROKU PHOTO IND·Filed 1988·Granted Apr 3, 1990·8 cites·66 claims
- 1364US4897342ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1989·Granted Jan 30, 1990·8 cites·11 claims
- 1464US4863846ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1988·Granted Sep 5, 1989·9 cites·29 claims
- 1561US11739840B2Piston ringNIPPON PISTON RING CO LTD·Filed 2019·Granted Aug 29, 2023·1 cites·5 claims
- 1661US4507386ASilver halide photographic emulsionKONISHIROKU PHOTO IND·Filed 1983·Granted Mar 26, 1985·8 cites·17 claims
- 1760US4510234ASilver halide photographic emulsionKONISHIROKU PHOTO IND·Filed 1983·Granted Apr 9, 1985·8 cites·14 claims
- 1859US10330198B2Multi-piece oil ringNIPPON PISTON RING CO LTD·Filed 2018·Granted Jun 25, 2019·0 cites·9 claims
- 1959US4963466ASilver halide photographic light-sensitive material suitable for rapid processes comprising hydroquinone and an antifoggantKONISHIROKU PHOTO IND·Filed 1990·Granted Oct 16, 1990·5 cites·14 claims
- 2054US7024982B2Combination of piston and piston ringNIPPON PISTON RING CO LTD·Filed 2003·Granted Apr 11, 2006·6 cites·12 claims
- 2154US5314796ASilver halide color photographic light sensitive materialKONISHIROKU PHOTO IND·Filed 1993·Granted May 24, 1994·4 cites·12 claims
- 2252US2013328274A1Piston ringSUGIURA HIROYUKI·Filed 2012·Application pending·0 cites
- 2351US4830955ASilver halide photographic light-sensitive material and method of processing thereof utilizing hydroxy azaindene compoundsKONISHIROKU PHOTO IND·Filed 1987·Granted May 16, 1989·5 cites·13 claims
- 2448US5023170ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1990·Granted Jun 11, 1991·3 cites·10 claims
- 2548US4784938ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1986·Granted Nov 15, 1988·5 cites·7 claims
- 2648US2025305582A1Oil ring and method for manufacturing oil ringNIPPON PISTON RING CO LTD·Filed 2023·Application pending·0 cites
- 2745US5338655AMethod for manufacturing a silver halide emulsionKONISHIROKU PHOTO IND·Filed 1992·Granted Aug 16, 1994·3 cites·15 claims
- 2844US4371609AForming method of a dye imageKONISHIROKU PHOTO IND·Filed 1981·Granted Feb 1, 1983·9 cites·6 claims
- 2943US5278038ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1991·Granted Jan 11, 1994·2 cites·17 claims
- 3043US5192652ASilver halide light-sensitive photographic materialKONISHIROKU PHOTO IND·Filed 1991·Granted Mar 9, 1993·2 cites·21 claims
- 3143US4942121ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1985·Granted Jul 17, 1990·4 cites·7 claims
- 3241US5085978AMethod for processing light-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1990·Granted Feb 4, 1992·2 cites·22 claims
- 3339US4591549AProcess for preparing silver halide emulsionsKONISHIROKU PHOTO IND·Filed 1984·Granted May 27, 1986·6 cites·14 claims
- 3435US5238788AMethod for forming a dye imageKONISHIROKU PHOTO IND·Filed 1992·Granted Aug 24, 1993·4 cites·9 claims
- 3532US11873780B2Combined oil ringNIPPON PISTON RING CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·9 claims
- 3631US5342748AColor photographic light-sensitive material for printing useKONISHIROKU PHOTO IND·Filed 1993·Granted Aug 30, 1994·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →