Inventor · disambiguated record
Masaru Yoneyama
Also filed as: YONEYAMA MASARU
19 granted patents·2 pending applications·446 citations·filing 1980–2018
96Inventor score
Top patents by PatentIndex Score
21 records- 0192US5843907APharmaceutical composition containing 2-O-α-d-glucopyranosyl-l-ascorbic acidHAYASHIBARA BIOCHEM LAB·Filed 1995·Granted Dec 1, 1998·101 cites·2 claims
- 0286US5432161ACrystalline 2-O-α-d-glucopyranosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1990·Granted Jul 11, 1995·22 cites·4 claims
- 0385US5565435Aα-glycosyl quercetin, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1995·Granted Oct 15, 1996·67 cites·12 claims
- 0477US5084563ACrystalline 2-O-α-D-glucopyranosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1990·Granted Jan 28, 1992·34 cites·27 claims
- 0576US4948864ACatalytic method for manufacturing aromatic polyester resin from aromatic diol, aromatic dibromide and carbon monoxideTOSOH CORP·Filed 1989·Granted Aug 14, 1990·22 cites·19 claims
- 0676US4338398AImmobilization of starch degrading enzymesHAYASHIBARA BIOCHEM LAB·Filed 1980·Granted Jul 6, 1982·18 cites·10 claims
- 0770US5407812ACrystalline 2-O-α-D-glucopyranosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1993·Granted Apr 18, 1995·20 cites·11 claims
- 0869US8790558B2Method for manufacturing film for film capacitorSUZUKI KAZUHIRO·Filed 2010·Granted Jul 29, 2014·2 cites·17 claims
- 0968US5468850AProcess for preparing high 2-O-α-D-glucopyranosyl-L-ascorbic acid content productHAYASHIBARA CO·Filed 1992·Granted Nov 21, 1995·21 cites·7 claims
- 1068US5338420AProcess for preparing high α-glycosyl-L-ascorbic acid, and separation system for the processHAYASHIBARA BIOCHEM LAB·Filed 1992·Granted Aug 16, 1994·17 cites·10 claims
- 1168US5145781APreparation and uses of alpha-glycosyl rutinHAYASHIBARA BIOCHEM LAB·Filed 1990·Granted Sep 8, 1992·34 cites·23 claims
- 1266US5272136A5-0-α-D-Glucopyranosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1993·Granted Dec 21, 1993·17 cites·11 claims
- 1366US5252722A5-O-α-D-glucopyranosyl-L-ascorbic acidHAYASHIBARA BIOCHEM LAB·Filed 1992·Granted Oct 12, 1993·16 cites·1 claims
- 1465US5508391ACrystalline 2-O-α-D-glucopyranosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA CO·Filed 1994·Granted Apr 16, 1996·15 cites·2 claims
- 1564US5630923ASeparation system for preparing high α-glycosyl-L-ascorbic acidHAYASHIBARA BIOCHEM LAB·Filed 1995·Granted May 20, 1997·15 cites·1 claims
- 1647US5171573A4G -alpha-D-glucopyranosyl rutin, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1991·Granted Dec 15, 1992·11 cites·13 claims
- 1744US2019341630A1Separator for fuel cells and method for producing sameSHINETSU POLYMER CO·Filed 2018·Application pending·0 cites
- 1842US2012094070A1Film for film capacitorSUZUKI KAZUHIRO·Filed 2010·Application pending·0 cites
- 1941US5026833A4G -alpha-D-glucopyranosyl rutin, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1990·Granted Jun 25, 1991·8 cites·1 claims
- 2039US5550226ASaccharide in the form of powder, and its preparation and useHAYASHIBARA BIOCHEM LAB·Filed 1994·Granted Aug 27, 1996·6 cites·4 claims
- 2129US4937313AMethod for manufacturing polyamide resin from unsaturated bis-amide and arylene dihalideTOSOH CORP·Filed 1989·Granted Jun 26, 1990·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →