Inventor · disambiguated record
Takushi Yamamoto
Also filed as: YAMAMOTO TAKUSHI
15 granted patents·3 pending applications·1,368 citations·filing 1980–2021
95Inventor score
Top patents by PatentIndex Score
18 records- 0197US4340706AAlkali metal acrylate or ammonium acrylate polymer excellent in salt solution-absorbency and process for producing sameSEITETSU KAGAKU CO LTD·Filed 1980·Granted Jul 20, 1982·421 cites·25 claims
- 0295US4541871AWater-absorbent resin having improved water-absorbency and improved water-dispersibility and process for producing sameSEITETSU KAGAKU CO LTD·Filed 1984·Granted Sep 17, 1985·235 cites·11 claims
- 0393US5180798AProcess for production of water-absorbent resinSUMITOMO SEIKA CHEMICALS·Filed 1991·Granted Jan 19, 1993·87 cites·16 claims
- 0493US4863989AWater-absorbent resin compositionSEITETSU KAGAKU CO LTD·Filed 1987·Granted Sep 5, 1989·46 cites·2 claims
- 0593US4507438AWater-absorbent resin having improved water-absorbency and improved water-dispersibility and process for producing sameSEITETSU KAGAKU CO LTD·Filed 1982·Granted Mar 26, 1985·184 cites·16 claims
- 0691US5567744AHigh water-absorbent resin compositionSUMITOMO SEIKA CHEMICALS·Filed 1993·Granted Oct 22, 1996·72 cites·11 claims
- 0790US4683274AProcess for producing a water-absorbent resinSEITETSU KAGAKU CO LTD·Filed 1985·Granted Jul 28, 1987·226 cites·10 claims
- 0889US4732968AProcess for granulating a water-absorbent resin employing (a) water (b) inorganic powder & (c) surfactant in an inert solventSEITETSU KAGAKU CO LTD·Filed 1986·Granted Mar 22, 1988·53 cites·11 claims
- 0985US4972019AWater-absorbent resin compositionSEITETSU KAGAKU CO LTD·Filed 1989·Granted Nov 20, 1990·27 cites·3 claims
- 1065US9721776B2Sample preparation method and sample preparation device for MALDI including depositing matrix substance on sample substrate in two stepsSHIMADZU CORP·Filed 2014·Granted Aug 1, 2017·0 cites·4 claims
- 1157US11545350B2Method for structural analysis of organic compoundSHIMADZU CORP·Filed 2021·Granted Jan 3, 2023·0 cites·8 claims
- 1256US11469087B2Imaging mass spectrometry system and analytical method using imaging mass spectrometrySHIMADZU CORP·Filed 2020·Granted Oct 11, 2022·0 cites·14 claims
- 1354US5334679AMethod for production of water-soluble cationic polymerSUMITOMO SEIKA CHEMICALS·Filed 1993·Granted Aug 2, 1994·10 cites·8 claims
- 1452US11024493B2Analyzing device, analytical device, analyzing method, and computer program productSHIMADZU CORP·Filed 2019·Granted Jun 1, 2021·0 cites·16 claims
- 1552US2017294297A1Sample preparation method and sample preparation device for maldi including depositing matrix substance on sample substrate in two stepsSHIMADZU CORP·Filed 2017·Application pending·0 cites
- 1649US4880888AProcess for producing a water-absorbent resinSEITETSU KAGAKU CO LTD·Filed 1987·Granted Nov 14, 1989·7 cites·13 claims
- 1746US2020270467A1Filler for concrete structures, concrete structure, and production method thereforDAINIPPON INK & CHEMICALS·Filed 2018·Application pending·0 cites
- 1842US2020211829A1Imaging mass spectrometry device, mass spectrometric method, and computer program productSHIMADZU CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →