Inventor · disambiguated record
Tomoyuki Imai
Also filed as: IMAI TOMOYUKI
20 granted patents·12 pending applications·219 citations·filing 1983–2025
95Inventor score
Files withTODA KOGYO CORP17NIHON MEDIPHYSICS CO LTD7SUMITOMO SPEC METALS3AGENCY IND SCIENCE TECHN1MITSUBISHI HEAVY IND LTD1
Top patents by PatentIndex Score
32 records- 0180US4942098ACorrosion resistant permanent magnetSUMITOMO SPEC METALS·Filed 1988·Granted Jul 17, 1990·24 cites·14 claims
- 0275US6800587B2Iron compound catalyst for inhibiting generation of dioxinTODA KOGYO CORP·Filed 2001·Granted Oct 5, 2004·13 cites·8 claims
- 0375US5236783ASuperparamagnetic fine particles of iron oxide and magnetic recording media containing said particlesTODA KOGYO CORP·Filed 1991·Granted Aug 17, 1993·20 cites·4 claims
- 0474US5368933ASuperparamagnetic fine particles of iron oxide and magnetic recording media containing said particlesTODA KOGYO CORP·Filed 1993·Granted Nov 29, 1994·27 cites·2 claims
- 0573US6271168B1Catalyst for decomposing organohalogen compoundTODA KOGYO CORP·Filed 2000·Granted Aug 7, 2001·13 cites·14 claims
- 0672US2023364275A1METHOD FOR PRODUCING Ac-225 SOLUTION AND METHOD FOR PRODUCING MEDICINE USING Ac-225 SOLUTIONNIHON MEDIPHYSICS CO LTD·Filed 2023·Application pending·0 cites
- 0771US4959273ACorrosion-resistant permanent magnet and method for preparing the sameSUMITOMO SPEC METALS·Filed 1989·Granted Sep 25, 1990·22 cites·44 claims
- 0870US11752223B2Method for producing Ac-225 solution and method for producing medicine using Ac-225 solutionNIHON MEDIPHYSICS CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·5 claims
- 0968US6459012B1Method for treating organohalogen compound-containing soil or ashTODA KOGYO CORP·Filed 2001·Granted Oct 1, 2002·12 cites·13 claims
- 1067US6663840B2Process for treating dioxin-containing exhaust gas and composite catalyst composition for inhibiting generation of dioxinTODA KOGYO CORP·Filed 2002·Granted Dec 16, 2003·12 cites·10 claims
- 1166US4514216AAcicular ferromagnetic alloy particles for magnetic recording and process for producing the sameTODA KOGYO CORP·Filed 1984·Granted Apr 30, 1985·12 cites·6 claims
- 1263US4968529AProcess for producing a corrosion resistant permanent magnetSUMITOMO SPEC METALS·Filed 1989·Granted Nov 6, 1990·13 cites·23 claims
- 1361US6276287B1Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the sameTODA KOGYO CORP·Filed 1999·Granted Aug 21, 2001·19 cites·2 claims
- 1461US2025256981A1Amorphous carbon-metal iron composite and production method thereforTODA KOGYO CORP·Filed 2025·Application pending·0 cites
- 1560US2025177583A1Method for producing complexNIHON MEDIPHYSICS CO LTD·Filed 2023·Application pending·0 cites
- 1658US6476112B2Calcium-iron oxide composite particlesTODA KOGYO CORP·Filed 2001·Granted Nov 5, 2002·3 cites·11 claims
- 1755US2023390426A1Method for producing radioactive zirconium complexNIHON MEDIPHYSICS CO LTD·Filed 2021·Application pending·0 cites
- 1852US6436868B1Composite catalyst composition for inhibiting generation of dioxinTODA KOGYO CORP·Filed 2000·Granted Aug 20, 2002·3 cites·9 claims
- 1952US2024002411A1Method for producing radioactive zirconium complexNIHON MEDIPHYSICS CO LTD·Filed 2021·Application pending·0 cites
- 2050US2007021299A1Catalyst for reacting hydrocarbon with steam and process for producing hydrogen from hydrocarbonMITSUBISHI HEAVY IND LTD·Filed 2006·Application pending·0 cites
- 2150US2025289832A1Method for producing radioactive metal complexNIHON MEDIPHYSICS CO LTD·Filed 2023·Application pending·0 cites
- 2249US2022259160A1Method for producing radioactive metal complexNIHON MEDIPHYSICS CO LTD·Filed 2020·Application pending·0 cites
- 2346US4437881AAcicular ferromagnetic alloy particles and process for producing said particlesTODA KOGYO CORP·Filed 1983·Granted Mar 20, 1984·5 cites·15 claims
- 2444US6365282B1Resin composition and laminated filmTODA KOGYO CORP·Filed 2000·Granted Apr 2, 2002·0 cites·11 claims
- 2543US2002103284A1Resin composition and laminated filmFiled 2002·Application pending·0 cites
- 2642US5993536AMethod of decoloring colored concreteTODA KOGYO CORP·Filed 1998·Granted Nov 30, 1999·7 cites·13 claims
- 2742US2003047488A1Catalyst for reacting hydrocarbon with steam and process for producing hydrogen from hydrocarbonFiled 2002·Application pending·0 cites
- 2839US2006081811A1Iron composite particles for purifying soil or ground water, purifying agent containing the iron composite particles, and method for purifying soil or ground waterTODA KOGYO CORP·Filed 2005·Application pending·0 cites
- 2936US4792645AProcess for producing electroconductive fibrous shaped-articlesAGENCY IND SCIENCE TECHN·Filed 1985·Granted Dec 20, 1988·6 cites·28 claims
- 3036US2004213720A1Method for treating flue gases containing ammoniaWOLF CHRISTIAN·Filed 2002·Application pending·0 cites
- 3135US6197708B1Dust-removing synthetic resin filterTODA KOGYO CORP·Filed 1998·Granted Mar 6, 2001·6 cites·8 claims
- 3233US6228924B1Calcium-iron oxide composite particles and resin molded product containing the sameTODA KOGYO CORP·Filed 1998·Granted May 8, 2001·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →