Inventor
KATAGIRI HIROOMI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KATAGIRI HIROOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
15 patentsUS5770306AJun 23, 1998
Antireflection film containing ultrafine particles, polarizing plate and liquid crystal display device
DAINIPPON PRINTING CO LTD246 citations99
US5909314AJun 1, 1999
Optical functional materials and process for producing the same
DAINIPPON PRINTING CO LTD123 citations98
US5747152AMay 5, 1998
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD114 citations98
US6577358B1Jun 10, 2003
Lens film with conductive lens layer or conductive layer
DAINIPPON PRINTING CO LTD80 citations97
US6340404B1Jan 22, 2002
Optical functional materials and process for producing the same
DAINIPPON PRINTING CO LTD81 citations97
US6207263B1Mar 27, 2001
Anti-reflection film and process for preparation thereof
DAINIPPON PRINTING CO LTD98 citations97
US5976297ANov 2, 1999
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD73 citations96
US6064524AMay 16, 2000
Optical functional materials and process for producing the same
DAINIPPON PRINTING CO LTD86 citations95
US6503627B1Jan 7, 2003
Antistatic hard coat film
DAINIPPON PRINTING CO LTD33 citations92
US6476969B2Nov 5, 2002
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD18 citations92
US6335832B1Jan 1, 2002
Transparent functional membrane containing functional ultrafine particles, transparent functional film, and process for producing the same
DAINIPPON PRINTING CO LTD16 citations92
US6146753ANov 14, 2000
Antistatic hard coat film
DAINIPPON PRINTING CO LTD25 citations92
US6033743AMar 7, 2000
Antireflection film containing ultrafine particles, polarizing plate and liquid crystal display device
DAINIPPON PRINTING CO LTD29 citations92
US7662483B2Feb 16, 2010
Optical laminate
DAINIPPON PRINTING CO LTD3 citations62
US7534491B2May 19, 2009
Optical laminate
DAINIPPON PRINTING CO LTD0 citations51