Inventor

IWASAKI TOSHIKI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “IWASAKI TOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINIPPON PRINTING CO LTD

2 patents

US11312794B2Apr 26, 2022

Protective film, optical film, laminate, polarizing plate, image display device and method for producing polarizing plate

DAINIPPON PRINTING CO LTD1 citations59

US11307339B2Apr 19, 2022

Optical film, polarizing plate, and image display device

DAINIPPON PRINTING CO LTD0 citations44

SUNTORY HOLDINGS LTD

1 patent

US12491546B2Dec 9, 2025

Container washing facility

SUNTORY HOLDINGS LTD0 citations45

TSUNEKAWA MASAYUKI

1 patent

US9097844B2Aug 4, 2015

Optical layered body, polarizer, and image display device

TSUNEKAWA MASAYUKI0 citations41

YAMAMOTO KANA

1 patent

US8993114B2Mar 31, 2015

Hard coat film, polarizer and image display device

YAMAMOTO KANA0 citations40