Inventor
KOJIMA KATSUMI
JP68 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
28 patentsUS10837076B2Nov 17, 2020
Steel sheet for cans and method for manufacturing steel sheet for cans
JFE STEEL CORP2 citations72
US10415111B2Sep 17, 2019
High-strength steel sheet for containers and method for producing the same
JFE STEEL CORP3 citations72
US11518144B2Dec 6, 2022
Laminated metal sheet for metal container lid and method for manufacturing the same
JFE STEEL CORP2 citations70
US7789261B2Sep 7, 2010
Easy open can end with score
JFE STEEL CORP2 citations63
US7666487B2Feb 23, 2010
Easy-open end and laminated steel sheet
JFE STEEL CORP5 citations63
US12280575B2Apr 22, 2025
Film for coating metal sheet and resin coated metal sheet
JFE STEEL CORP0 citations62
US12245493B2Mar 4, 2025
Film-laminated metal sheet, substrate for flexible device, and substrate for organic el device
JFE STEEL CORP0 citations62
US12203155B2Jan 21, 2025
Steel sheet for cans and method for manufacturing the same
JFE STEEL CORP0 citations62
US11618932B2Apr 4, 2023
Steel sheet for two-piece can and manufacturing method therefor
JFE STEEL CORP0 citations62
US11486018B2Nov 1, 2022
Steel sheet for two-piece can and manufacturing method therefor
JFE STEEL CORP0 citations62
US11377743B2Jul 5, 2022
Multilayer structure and method for producing multilayer structure
JFE STEEL CORP0 citations62
US10914016B2Feb 9, 2021
Steel sheet for cans and production method for steel sheet for cans
JFE STEEL CORP1 citations62
US10753005B2Aug 25, 2020
Steel sheet for cans and production method for steel sheet for cans
JFE STEEL CORP1 citations62
US10252319B2Apr 9, 2019
Method for production of two-piece can
JFE STEEL CORP1 citations62
US8727155B2May 20, 2014
Two-piece can body made of laminated steel sheet, and method of producing the two-piece can body
JFE STEEL CORP3 citations62
US8365570B2Feb 5, 2013
Can body for laminated steel sheet two-piece can and method for manufacturing can body
JFE STEEL CORP3 citations62
US12486089B2Dec 2, 2025
Resin-coated metal sheet for container
JFE STEEL CORP0 citations61
US11407203B2Aug 9, 2022
Resin-coated metal sheet for container
JFE STEEL CORP0 citations61
US12583013B2Mar 24, 2026
Resin coated metal sheet, container, and method for improving retort whitening property
JFE STEEL CORP0 citations60
US12304170B2May 20, 2025
Resin coated metal sheet and container
JFE STEEL CORP0 citations60
US12305254B2May 20, 2025
Steel sheet for cans and method of producing same
JFE STEEL CORP0 citations60
US12129535B2Oct 29, 2024
Steel sheet for cans and method of producing same
JFE STEEL CORP0 citations60
US11459149B2Oct 4, 2022
Steel sheet for crown cap, crown cap and method for producing steel sheet for crown cap
JFE STEEL CORP0 citations59
US11339491B2May 24, 2022
Steel sheet for cans, and production method therefor
JFE STEEL CORP0 citations58
US10968528B2Apr 6, 2021
Steel sheet for cans, and production method therefor
JFE STEEL CORP1 citations58
US11359255B2Jun 14, 2022
Steel sheet for crown cap, crown cap and method for producing steel sheet for crown cap
JFE STEEL CORP0 citations56
US10941456B2Mar 9, 2021
Steel sheet for can and method for manufacturing the same
JFE STEEL CORP0 citations52
US10144985B2Dec 4, 2018
Steel sheet for can and method for manufacturing the same
JFE STEEL CORP1 citations52
NIPPON AIR BRAKE CO
6 patentsUS4892569AJan 9, 1990
Compressed air pressure supply system
NIPPON AIR BRAKE CO74 citations96
US4572725AFeb 25, 1986
Air dryer device
NIPPON AIR BRAKE CO62 citations96
US5002593AMar 26, 1991
Compressed-air dryer
NIPPON AIR BRAKE CO92 citations93
US4673419AJun 16, 1987
Air dryer device
NIPPON AIR BRAKE CO40 citations92
US4655801AApr 7, 1987
Air dryer unit
NIPPON AIR BRAKE CO38 citations89
US4802563AFeb 7, 1989
Braking force holding device for an air brake system
NIPPON AIR BRAKE CO2 citations53
ADVANTEST CORP
4 patentsUS5865319AFeb 2, 1999
Automatic test handler system for IC tester
ADVANTEST CORP146 citations97
US6313654B1Nov 6, 2001
Device testing apparatus and test method
ADVANTEST CORP37 citations90
US5788084AAug 4, 1998
Automatic testing system and method for semiconductor devices
ADVANTEST CORP72 citations90
US5177469AJan 5, 1993
Safety device for an IC handler and method for its operation
ADVANTEST CORP12 citations74
NIPPON KOKAN KK
3 patentsUS6126759AOct 3, 2000
Steel sheet for 2-piece battery can having excellent formability, anti secondary work embrittlement and corrosion resistance
NIPPON KOKAN KK7 citations67
US5391290AFeb 21, 1995
Method for continuously tin-electroplating metal strip
NIPPON KOKAN KK6 citations61
US5275716AJan 4, 1994
Method for manufacturing tin-electroplated cold-rolled steel strip
NIPPON KOKAN KK5 citations61
KOJIMA KATSUMI
2 patentsSONY CORP
1 patentDAICEL LTD
1 patentKUBO HIROSHI
1 patentSANYO ELECTRIC CO
1 patentOSHIMA YASUHIDE
1 patentSUTO MIKITO
1 patentNISHIHARA YUKA
1 patentShowing the top 50 of 68 patents by PatentIndex Score.