Inventor · disambiguated record
Yujiro Sugahara
Also filed as: IMAFUKU SHIGEHISA · ITO MASANORI · KONDO TATUYA · SUGAHARA YUJIRO
19 granted patents·319 citations·filing 1973–1981
95Inventor score
Top patents by PatentIndex Score
19 records- 0189US4060508AStabilizer composition for chlorine-containing polymersMIZUSAWA INDUSTRIAL CHEM·Filed 1975·Granted Nov 29, 1977·45 cites·32 claims
- 0288US4018616AWater glass compositionMIZUSAWA INDUSTRIAL CHEM·Filed 1975·Granted Apr 19, 1977·57 cites·22 claims
- 0377US4188268AProcess for an electrode for a lead batteryMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Feb 12, 1980·27 cites·10 claims
- 0476US3935298AProcess for the preparation of phosphoric acidMIZUSAWA INDUSTRIAL CHEM·Filed 1973·Granted Jan 27, 1976·19 cites·19 claims
- 0574US4126599AWater-resistant shaped structure of gypsum and process for production thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1977·Granted Nov 21, 1978·29 cites·16 claims
- 0674US4102977AProcess for the preparation of alkali aluminosilicate detergent builderMIZUSAWA INDUSTRIAL CHEM·Filed 1976·Granted Jul 25, 1978·22 cites·22 claims
- 0771US4069295ATreating raw materials containing titanium componentsMIZUSAWA INDUSTRIAL CHEM·Filed 1976·Granted Jan 17, 1978·14 cites·9 claims
- 0868US4405371ANovel clay mineral color developer for pressure sensitive recording paper and process for producing sameMIZUSAWA INDUSTRIAL CHEM·Filed 1981·Granted Sep 20, 1983·13 cites·20 claims
- 0965US3956005ACoated pigment composition having improved abrasion resistance and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1974·Granted May 11, 1976·14 cites·15 claims
- 1057US4238346ADetergent builders and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Dec 9, 1980·12 cites·10 claims
- 1157US4205054AProcess for recovery of nitric acid from nitratesMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted May 27, 1980·9 cites·10 claims
- 1256US4265864AProcess for treating bauxite or similar raw materialMIZUSAWA INDUSTRIAL CHEM·Filed 1979·Granted May 5, 1981·7 cites·12 claims
- 1355US4324768AProcess for preparation of lead compoundsMIZUSAWA KAGAKU KOZYO KABUSHIK·Filed 1980·Granted Apr 13, 1982·15 cites·8 claims
- 1454US4329182AGranular stabilizer for chlorine-containing polymersMIZUSAWA INDUSTRIAL CHEM·Filed 1980·Granted May 11, 1982·9 cites·5 claims
- 1553US4117104ANovel lead monoxide and process for preparation thereofMIZUSAWA INDUSTRIAL CHEM·Filed 1977·Granted Sep 26, 1978·6 cites·28 claims
- 1644US4219535AAlkali metal aluminosilicate detergent builderMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted Aug 26, 1980·7 cites·14 claims
- 1744US3936304AArticle having a whitened polyolefin surfaceKASUGAI TSUNEO·Filed 1973·Granted Feb 3, 1976·9 cites·4 claims
- 1833US3956004AManufacture of granular lead compoundsMIZUSAWA INDUSTRIAL CHEM·Filed 1973·Granted May 11, 1976·2 cites·9 claims
- 1930US4450885AProcess for preparation of granules of low-melting-point metalsMIZUSAWA INDUSTRIAL CHEM·Filed 1978·Granted May 29, 1984·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →