Inventor
ISHIMOTO AKIO
JP36 patents
⚠️ This page may combine multiple inventors who share the name “ISHIMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
24 patentsUSD933744SOct 19, 2021
Tape cartridge for a label printer
SEIKO EPSON CORP10 citations86
USD930071SSep 7, 2021
Tape cartridge for a label printer
SEIKO EPSON CORP2 citations73
US11872808B2Jan 16, 2024
Cartridge
SEIKO EPSON CORP0 citations62
US11541670B2Jan 3, 2023
Ribbon cartridge
SEIKO EPSON CORP0 citations62
US11298956B2Apr 12, 2022
Ribbon cartridge
SEIKO EPSON CORP1 citations62
USD930070SSep 7, 2021
Tape cartridge for a label printer
SEIKO EPSON CORP0 citations62
US11241896B2Feb 8, 2022
Housing case and tape ribbon set
SEIKO EPSON CORP0 citations58
US12043040B2Jul 23, 2024
Cartridge and tape printing device
SEIKO EPSON CORP0 citations52
US11958287B2Apr 16, 2024
Cartridge
SEIKO EPSON CORP0 citations52
US11912049B2Feb 27, 2024
Cartridge
SEIKO EPSON CORP0 citations52
US11840071B2Dec 12, 2023
Cartridge
SEIKO EPSON CORP0 citations52
US11685171B2Jun 27, 2023
Tape supplying device and tape printing system
SEIKO EPSON CORP0 citations52
US11364733B2Jun 21, 2022
Ink ribbon feeding mechanism and tape printing apparatus
SEIKO EPSON CORP0 citations52
US11338598B2May 24, 2022
Cartridge
SEIKO EPSON CORP0 citations52
US11117406B2Sep 14, 2021
Tape printing device and cartridge set
SEIKO EPSON CORP0 citations52
US11458749B2Oct 4, 2022
Mounting table and tape printing system
SEIKO EPSON CORP0 citations51
US12576659B2Mar 17, 2026
Ribbon cartridge
SEIKO EPSON CORP0 citations50
US12325233B2Jun 10, 2025
Cartridge
SEIKO EPSON CORP0 citations50
US12304222B2May 20, 2025
Tape cartridge, tape roll, and tape cartridge set
SEIKO EPSON CORP0 citations50
US12275257B2Apr 15, 2025
Tape cartridge, tape roll, and tape cartridge set
SEIKO EPSON CORP0 citations50
US12214587B2Feb 4, 2025
Cartridge
SEIKO EPSON CORP0 citations50
US11945244B2Apr 2, 2024
Cartridge
SEIKO EPSON CORP0 citations50
US11697298B2Jul 11, 2023
Tape supplying body and tape supplying body set
SEIKO EPSON CORP0 citations45
US11458750B2Oct 4, 2022
Accommodation body and tape printing system
SEIKO EPSON CORP0 citations45
MITSUI PETROCHEMICAL IND
6 patentsUS4918133AApr 17, 1990
Cycloolefin type random copolymer compositions
MITSUI PETROCHEMICAL IND78 citations95
US5639816AJun 17, 1997
Polypropylene composition
MITSUI PETROCHEMICAL IND27 citations92
US5639829AJun 17, 1997
Polypropylene composition
MITSUI PETROCHEMICAL IND37 citations92
US5414044AMay 9, 1995
Polyolefin resin composition and crosslinked molded article and process for the production thereof
MITSUI PETROCHEMICAL IND35 citations92
US5304596AApr 19, 1994
Polyolefin resin compositions containing a cycloolefin resin and processes for the preparation thereof
MITSUI PETROCHEMICAL IND20 citations92
US5278214AJan 11, 1994
Polyolefin resin composition
MITSUI PETROCHEMICAL IND43 citations92