Inventor

TOMIUCHI YOSHIMASA

JP7 patents

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

FUJI ELECTRIC CO LTD

6 patents

US6653778B1Nov 25, 2003

Fluorescent color conversion film, fluorescent color conversion filter using the conversion film, and organic light-emitting device equipped with the conversion filter

FUJI ELECTRIC CO LTD54 citations94

US6506506B1Jan 14, 2003

Fluorescent color conversion film, fluorescent color conversion filter using the same, and an organic light-emitting device equipped with this fluorescent color conversion filter

FUJI ELECTRIC CO LTD29 citations91

US6358652B1Mar 19, 2002

Fluorescent conversion filter and organic light-emitting device equipped with the fluorescent conversion filter

FUJI ELECTRIC CO LTD50 citations91

US5618646AApr 8, 1997

Electrophotographic photoreceptors with anti-oxidizing agents

FUJI ELECTRIC CO LTD18 citations83

US5686212ANov 11, 1997

Photoconductor for electrophotography containing distyryl compound

FUJI ELECTRIC CO LTD9 citations72

US5888685AMar 30, 1999

Electrophotographic photoconductor

FUJI ELECTRIC CO LTD0 citations36

FUJI ELECTRIC IMAGING DEVICE

1 patent

US6627367B2Sep 30, 2003

Electrophotographic photoconductor

FUJI ELECTRIC IMAGING DEVICE9 citations65