Inventor · disambiguated record
Akio Ishimoto
Also filed as: ISHIMOTO AKIO · KIYONO HIROSHI
35 granted patents·12 pending applications·414 citations·filing 1977–2025
96Inventor score
Files withSEIKO EPSON CORP34MITSUI PETROCHEMICAL IND6SEIKISUI CHEMICAL CO LTD3PARAMOUNT BED KK2MITSUI CHEMICALS INC1
Top patents by PatentIndex Score
47 records- 0194US4918133ACycloolefin type random copolymer compositionsMITSUI PETROCHEMICAL IND·Filed 1988·Granted Apr 17, 1990·78 cites·10 claims
- 0287US4736555AFree access type floorSEIKISUI CHEMICAL CO LTD·Filed 1986·Granted Apr 12, 1988·102 cites·35 claims
- 0387US2024359489A1CartridgeSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 0485US5278214APolyolefin resin compositionMITSUI PETROCHEMICAL IND·Filed 1991·Granted Jan 11, 1994·43 cites·12 claims
- 0584US2024059081A1CartridgeSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0682US11298956B2Ribbon cartridgeSEIKO EPSON CORP·Filed 2019·Granted Apr 12, 2022·1 cites·17 claims
- 0781US5639829APolypropylene compositionMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jun 17, 1997·37 cites·5 claims
- 0881US5414044APolyolefin resin composition and crosslinked molded article and process for the production thereofMITSUI PETROCHEMICAL IND·Filed 1993·Granted May 9, 1995·35 cites·20 claims
- 0979US11945244B2CartridgeSEIKO EPSON CORP·Filed 2023·Granted Apr 2, 2024·0 cites·11 claims
- 1079US2024190153A1CartridgeSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1175US11541670B2Ribbon cartridgeSEIKO EPSON CORP·Filed 2022·Granted Jan 3, 2023·0 cites·9 claims
- 1274US11840071B2CartridgeSEIKO EPSON CORP·Filed 2019·Granted Dec 12, 2023·0 cites·14 claims
- 1374US5639816APolypropylene compositionMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jun 17, 1997·27 cites·13 claims
- 1473US2025249691A1Tape printing apparatus and method for controlling tape printing apparatusSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1569USD933744STape cartridge for a label printerSEIKO EPSON CORP·Filed 2019·Granted Oct 19, 2021·10 cites·1 claims
- 1666US11872808B2CartridgeSEIKO EPSON CORP·Filed 2019·Granted Jan 16, 2024·0 cites·8 claims
- 1766US5304596APolyolefin resin compositions containing a cycloolefin resin and processes for the preparation thereofMITSUI PETROCHEMICAL IND·Filed 1991·Granted Apr 19, 1994·20 cites·20 claims
- 1865US12304222B2Tape cartridge, tape roll, and tape cartridge setSEIKO EPSON CORP·Filed 2023·Granted May 20, 2025·0 cites·7 claims
- 1964US12214587B2CartridgeSEIKO EPSON CORP·Filed 2023·Granted Feb 4, 2025·0 cites·8 claims
- 2063US4434023AMethod for producing plate heaterSEIKISUI CHEMICAL CO LTD·Filed 1981·Granted Feb 28, 1984·25 cites·11 claims
- 2163US4213925AProcess for continuously producing foamed sheetsSEKISUI CHEMICAL CO LTD·Filed 1978·Granted Jul 22, 1980·14 cites·21 claims
- 2262US12275257B2Tape cartridge, tape roll, and tape cartridge setSEIKO EPSON CORP·Filed 2023·Granted Apr 15, 2025·0 cites·11 claims
- 2358US11241896B2Housing case and tape ribbon setSEIKO EPSON CORP·Filed 2020·Granted Feb 8, 2022·0 cites·9 claims
- 2458US11117406B2Tape printing device and cartridge setSEIKO EPSON CORP·Filed 2019·Granted Sep 14, 2021·0 cites·9 claims
- 2555US12325233B2CartridgeSEIKO EPSON CORP·Filed 2023·Granted Jun 10, 2025·0 cites·7 claims
- 2655US11458749B2Mounting table and tape printing systemSEIKO EPSON CORP·Filed 2020·Granted Oct 4, 2022·0 cites·7 claims
- 2754US2024239122A1Ribbon cartridgeSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2853US11958287B2CartridgeSEIKO EPSON CORP·Filed 2019·Granted Apr 16, 2024·0 cites·6 claims
- 2953US11912049B2CartridgeSEIKO EPSON CORP·Filed 2019·Granted Feb 27, 2024·0 cites·8 claims
- 3051US11685171B2Tape supplying device and tape printing systemSEIKO EPSON CORP·Filed 2019·Granted Jun 27, 2023·0 cites·2 claims
- 3150US11364733B2Ink ribbon feeding mechanism and tape printing apparatusSEIKO EPSON CORP·Filed 2020·Granted Jun 21, 2022·0 cites·6 claims
- 3250US11338598B2CartridgeSEIKO EPSON CORP·Filed 2019·Granted May 24, 2022·0 cites·5 claims
- 3350US5986008APropylene polymer composition and thermoformed objectMITSUI CHEMICALS INC·Filed 1998·Granted Nov 16, 1999·13 cites·7 claims
- 3448US2020207107A1CartridgeSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 3548US2022111670A1CartridgeSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 3646US12043040B2Cartridge and tape printing deviceSEIKO EPSON CORP·Filed 2020·Granted Jul 23, 2024·0 cites·10 claims
- 3746US11697298B2Tape supplying body and tape supplying body setSEIKO EPSON CORP·Filed 2020·Granted Jul 11, 2023·0 cites·7 claims
- 3846US2021291572A1Substrate cartridgeSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 3946US2008209633A1Holding mechanism for foldable side railsPARAMOUNT BED KK·Filed 2008·Application pending·0 cites
- 4045US2021023862A1Ribbon cartridge and printing deviceSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 4144US2021138813A1Ribbon cartridgeSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 4244US2021114389A1Print cartridge, tape guide, and printing deviceSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 4343US4124344AApparatus for continuously producing foamed sheetsSEIKISUI CHEMICAL CO LTD·Filed 1977·Granted Nov 7, 1978·7 cites·16 claims
- 4441USD930071STape cartridge for a label printerSEIKO EPSON CORP·Filed 2019·Granted Sep 7, 2021·2 cites·1 claims
- 4539US11458750B2Accommodation body and tape printing systemSEIKO EPSON CORP·Filed 2020·Granted Oct 4, 2022·0 cites·7 claims
- 4639US8042207B2Holding mechanism for foldable side railsPARAMOUNT BED KK·Filed 2010·Granted Oct 25, 2011·0 cites·7 claims
- 4731USD930070STape cartridge for a label printerSEIKO EPSON CORP·Filed 2019·Granted Sep 7, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →