P

Inventor

URANO AKIYOSHI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “URANO AKIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITA INDUSTRIAL CO LTD

6 patents
US5994012ANov 30, 1999

Naphthoquinone derivative and electrophotosensitive material using same

MITA INDUSTRIAL CO LTD19 citations92
US5863688AJan 26, 1999

Naphthoquinone derivative

MITA INDUSTRIAL CO LTD26 citations92
US5780194AJul 14, 1998

Electrophotosensitive material

MITA INDUSTRIAL CO LTD17 citations81
US5273853ADec 28, 1993

Black photoconductive toner having sensitivity to light in the wavelength range of semiconductor lasers

MITA INDUSTRIAL CO LTD15 citations72
US5260158ANov 9, 1993

Photoconductive toner comprising a sensitizer dye

MITA INDUSTRIAL CO LTD4 citations62
US5114817AMay 19, 1992

Cyan-colored photosensitive toner containing zinc oxide

MITA INDUSTRIAL CO LTD2 citations61

JUKI KK

2 patents
US5111759AMay 12, 1992

Inconstant-thickness workpiece feeding apparatus

JUKI KK4 citations60
US5481165AJan 2, 1996

Drive device for a sewing machine

JUKI KK6 citations54

KYOCERA MITA CORP

1 patent
US6187493B1Feb 13, 2001

Electrophotosensitive material

KYOCERA MITA CORP14 citations71