P

Inventor

KITA HIROSHI

JP160 patents
⚠️ This page may combine multiple inventors who share the name “KITA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHIROKU PHOTO IND

13 patents
US6656608B1Dec 2, 2003

Electroluminescent material, electroluminescent element and color conversion filter

KONISHIROKU PHOTO IND169 citations99
US6420057B1Jul 16, 2002

Organic electroluminescent element

KONISHIROKU PHOTO IND91 citations98
US6960364B2Nov 1, 2005

Organic electroluminescent element and its manufacturing method

KONISHIROKU PHOTO IND20 citations92
US6949878B2Sep 27, 2005

Multicolor light emission apparatus with multiple different wavelength organic elements

KONISHIROKU PHOTO IND25 citations92
US6903506B2Jun 7, 2005

Organic electroluminescent element, displaying apparatus, light emitting method, displaying method and transparent substrate

KONISHIROKU PHOTO IND28 citations92
US6806473B2Oct 19, 2004

Radiation image detector

KONISHIROKU PHOTO IND35 citations92
US6750608B2Jun 15, 2004

Organic electroluminescence element and display

KONISHIROKU PHOTO IND40 citations92
US6723455B2Apr 20, 2004

Organic electro-luminescent element and material of organic electro-luminescent element

KONISHIROKU PHOTO IND27 citations91
US6168892B1Jan 2, 2001

Method for forming color image

KONISHIROKU PHOTO IND34 citations89
US5208141AMay 4, 1993

Silver halide color photographic light-sensitive material

KONISHIROKU PHOTO IND16 citations74
US5071737ADec 10, 1991

Silver halide photographic material

KONISHIROKU PHOTO IND6 citations74
US5024930AJun 18, 1991

Silver halide photographic light-sensitive material containing a Novel photographic coupler

KONISHIROKU PHOTO IND13 citations74
US6855438B2Feb 15, 2005

Organic electroluminescent element and full color display

KONISHIROKU PHOTO IND6 citations73

KONICA MINOLTA HOLDINGS INC

7 patents

CANON KK

6 patents

KONICA CORP

5 patents

KONICA MINOLTA INC

5 patents

NISSAN CHEMICAL IND LTD

4 patents

KABUSHIKKAISHA ITOKI KOSAKUSHO

1 patent

KABUSHIKIKAISHA ITOKI KOSAKUSH

1 patent

MARUMO ELECTRIC CO LTD

1 patent

OTSU SHINYA

1 patent

YASUKAWA NORIKO

1 patent

TANAKA TATSUO

1 patent

KITA HIROSHI

1 patent

OSHIYAMA TOMOHIRO

1 patent

USUI MASATAKE

1 patent

SUGITA SHUICHI

1 patent

Showing the top 50 of 160 patents by PatentIndex Score.