Inventor · disambiguated record
Itaru Yamamoto
Also filed as: YAMAMOTO ITARU
11 granted patents·1 pending application·299 citations·filing 1980–2020
92Inventor score
Files withHAYASHIBARA BIOCHEM LAB4KUMIAI CHEMICAL INDUSTRY CO2MITSUI TOATSU CHEMICALS1NIPPON SHINYAKU CO LTD1SENJU PHARMA CO1
Top patents by PatentIndex Score
12 records- 0194US5137723Aα-Glycosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1990·Granted Aug 11, 1992·70 cites·10 claims
- 0293US5616611Aα-glycosyl-L-ascorbic acid, and its preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1991·Granted Apr 1, 1997·95 cites·5 claims
- 0385US4914197ANovel phosphoric diestersSENJU PHARMA CO·Filed 1987·Granted Apr 3, 1990·37 cites·12 claims
- 0477US5767149Aα-glycosyl-L-ascorbic acid, and it's preparation and usesHAYASHIBARA BIOCHEM LAB·Filed 1997·Granted Jun 16, 1998·17 cites·8 claims
- 0573US4760078AImmunomodulator 1,2-dithiol-3-thione derivative composition, use method and process of producing the sameMITSUI TOATSU CHEMICALS·Filed 1987·Granted Jul 26, 1988·11 cites·16 claims
- 0669US4456553AVitamin D3 derivatives, process for preparation thereof, and antigens comprising said derivatives to be used for preparation of antibodies for immunochemical assay and antibodies prepared therefromTEIJIN LTD·Filed 1983·Granted Jun 26, 1984·24 cites·6 claims
- 0768US4464383AImmunomodulator containing trithiazole pentamethine cyanine derivativeYAMAMOTO ITARU·Filed 1982·Granted Aug 7, 1984·8 cites·9 claims
- 0859US4350761AMethod of and reagents for quantitative analysis of cyclic nucleotidesYAMASA SHOYU KK·Filed 1980·Granted Sep 21, 1982·17 cites·12 claims
- 0955US4736038A5,6-dihydroimidazo(2,1-b)thiazole-2-carboxamide derivatives or salts thereofKUMIAI CHEMICAL INDUSTRY CO·Filed 1986·Granted Apr 5, 1988·4 cites·12 claims
- 1054US6248905B1Acyl derivatives of glycosyl-L-ascorbic acidHAYASHIBARA BIOCHEM LAB·Filed 1999·Granted Jun 19, 2001·15 cites·19 claims
- 1146US2023040402A1Antitumor drug for use in combination with immune checkpoint inhibitorNIPPON SHINYAKU CO LTD·Filed 2020·Application pending·0 cites
- 1238US4910315A5,6-dihydroimidazo[2,1-b]thiazole-2-carboxamide derivatives of salts thereofKUMIAI CHEMICAL INDUSTRY CO·Filed 1988·Granted Mar 20, 1990·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →