Inventor
YOSHIDA MASAFUMI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUREHA CHEMICAL IND CO LTD
7 patentsUS4057660ANov 8, 1977
Method for producing thermoplastic film electric element
KUREHA CHEMICAL IND CO LTD52 citations95
US3935485AJan 27, 1976
Piezoelectric key board switch
KUREHA CHEMICAL IND CO LTD123 citations95
US3969927AJul 20, 1976
Vibration measuring and the apparatus therefor
KUREHA CHEMICAL IND CO LTD25 citations82
US4389445AJun 21, 1983
Data recording sheet
KUREHA CHEMICAL IND CO LTD14 citations74
US4071785AJan 31, 1978
Laminated piezoelectric matrix switch
KUREHA CHEMICAL IND CO LTD17 citations74
US4137475AJan 30, 1979
Thin film, thermoplastic piezoelectric switches
KUREHA CHEMICAL IND CO LTD6 citations63
US3933547AJan 20, 1976
Method for fixing a pattern described on the surface of thermoplastic resin articles
KUREHA CHEMICAL IND CO LTD6 citations55
FUJIFILM CORP
7 patentsUS9073102B2Jul 7, 2015
Method for cleansing nanoimprinting molds
FUJIFILM CORP10 citations84
US9716025B2Jul 25, 2017
Temporary bonding laminates for use in manufacture of semiconductor devices
FUJIFILM CORP2 citations73
US9376581B2Jun 28, 2016
Photo-curable composition for imprints, pattern forming method and pattern
FUJIFILM CORP3 citations73
US10747375B2Aug 18, 2020
Touch sensor
FUJIFILM CORP3 citations72
US9601706B2Mar 21, 2017
Resin composition for forming protective film, protective film, pattern forming method, method for manufacturing electronic device, and electronic device
FUJIFILM CORP2 citations72
US10379264B2Aug 13, 2019
Lenticular sheet, lenticular printed material, and method of producing lenticular printed material
FUJIFILM CORP0 citations51
US10627636B2Apr 21, 2020
Lenticular display
FUJIFILM CORP0 citations48
TOSHIBA TEC KK
5 patentsUS10768574B1Sep 8, 2020
Image forming apparatus
TOSHIBA TEC KK16 citations83
US12007715B1Jun 11, 2024
Image forming apparatus
TOSHIBA TEC KK0 citations62
US10969715B2Apr 6, 2021
Image forming apparatus and method of operating an image forming apparatus with intermittent printing modes
TOSHIBA TEC KK0 citations62
US11204586B1Dec 21, 2021
Image forming apparatus and cooling method thereof
TOSHIBA TEC KK0 citations59
US11906920B2Feb 20, 2024
Image forming apparatus
TOSHIBA TEC KK0 citations49
SUMITOMO CHEMICAL CO
3 patentsUS9562032B2Feb 7, 2017
Salt and photoresist composition comprising the same
SUMITOMO CHEMICAL CO2 citations73
US9274421B2Mar 1, 2016
Salt and photoresist composition comprising the same
SUMITOMO CHEMICAL CO0 citations52
US9726974B2Aug 8, 2017
Resin, photoresist composition, and method for producing photoresist pattern
SUMITOMO CHEMICAL CO0 citations41
JSR CORP
3 patentsUS9268219B2Feb 23, 2016
Photoresist composition and resist pattern-forming method
JSR CORP2 citations61
US9046765B2Jun 2, 2015
Resist pattern-forming method, resist pattern-forming radiation-sensitive resin composition, and resist film
JSR CORP2 citations61
US9158196B2Oct 13, 2015
Radiation-sensitive resin composition and pattern-forming method
JSR CORP1 citations51
SUMITOMO METAL MINING CO
3 patentsUS11305243B2Apr 19, 2022
Chemical reaction device and particle production method using chemical reaction device
SUMITOMO METAL MINING CO1 citations58
US10781531B2Sep 22, 2020
Method for producing nickel-containing hydroxide
SUMITOMO METAL MINING CO0 citations47
US10689262B2Jun 23, 2020
Method for producing nickel-containing hydroxide
SUMITOMO METAL MINING CO0 citations47