Inventor

HARITANI TAKESHI

JP3 patents

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

KASHIMA KEIJI

2 patents

US8064136B2Nov 22, 2011

Optical functional film, retardation film, composition for forming optical functional layer and producing method of optical functional film

KASHIMA KEIJI4 citations59

US8124198B2Feb 28, 2012

Retardation film and method for producing the same, optical functional film, polarizing film, and display device

KASHIMA KEIJI2 citations58

DAINIPPON PRINTING CO LTD

1 patent

US8355203B2Jan 15, 2013

Optical functional film, retardation film, composition for forming optical functional layer and producing method of optical functional film

DAINIPPON PRINTING CO LTD2 citations61