Inventor
KOMATSU YOSHIFUMI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
19 patentsUS9529130B2Dec 27, 2016
Optical film
SUMITOMO CHEMICAL CO7 citations83
US10139540B2Nov 27, 2018
Optical film
SUMITOMO CHEMICAL CO4 citations72
US9696475B2Jul 4, 2017
Optical film
SUMITOMO CHEMICAL CO6 citations72
US9541691B2Jan 10, 2017
Optical Film
SUMITOMO CHEMICAL CO4 citations72
US9383492B2Jul 5, 2016
Elliptical polarization plate
SUMITOMO CHEMICAL CO6 citations72
US12203003B2Jan 21, 2025
Curable composition, film, laminated body, and display apparatus
SUMITOMO CHEMICAL CO1 citations63
US12552888B2Feb 17, 2026
Curable resin composition and display device
SUMITOMO CHEMICAL CO1 citations62
US12187916B2Jan 7, 2025
Curable composition, film, laminated body, and display apparatus
SUMITOMO CHEMICAL CO0 citations62
US12116514B2Oct 15, 2024
Curable composition, film, laminated body, and display apparatus
SUMITOMO CHEMICAL CO0 citations62
US12043724B2Jul 23, 2024
Curable composition, film, laminated body, and display apparatus
SUMITOMO CHEMICAL CO0 citations62
US11708476B2Jul 25, 2023
Curable composition, film, laminated body, and display apparatus
SUMITOMO CHEMICAL CO0 citations62
US12528983B2Jan 20, 2026
Curable resin composition and display device
SUMITOMO CHEMICAL CO0 citations60
US12522742B2Jan 13, 2026
Photosensitive composition
SUMITOMO CHEMICAL CO0 citations60
US12504564B2Dec 23, 2025
Layered body and display device
SUMITOMO CHEMICAL CO0 citations60
US12384930B2Aug 12, 2025
Photosensitive composition
SUMITOMO CHEMICAL CO0 citations60
US12338357B2Jun 24, 2025
Photosensitive composition
SUMITOMO CHEMICAL CO0 citations60
US11892423B2Feb 6, 2024
Sensor and production method for same
SUMITOMO CHEMICAL CO0 citations59
US12072570B2Aug 27, 2024
Display device
SUMITOMO CHEMICAL CO0 citations51
US11674920B2Jun 13, 2023
Moisture-sensitive film and sensor using same
SUMITOMO CHEMICAL CO0 citations49