Inventor
HATTORI YOSHIMASA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI YOSHIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
12 patentsUS6096694AAug 1, 2000
Liquid lubricant, magnetic recording medium using the same, and method for manufacturing magnetic recording medium
FUJI ELECTRIC CO LTD29 citations92
US4988594AJan 29, 1991
Diazo photoconductor for electrophotography
FUJI ELECTRIC CO LTD23 citations92
US4929525AMay 29, 1990
Photoconductor for electrophotography containing azo or disazo compound
FUJI ELECTRIC CO LTD19 citations82
US4882255ANov 21, 1989
AZO photoconductor for electrophotography
FUJI ELECTRIC CO LTD21 citations81
US5876889AMar 2, 1999
Electrophotographic photoconductor
FUJI ELECTRIC CO LTD10 citations73
US5178981AJan 12, 1993
Photoconductor for electrophotography with a charge generating substance comprising a polycyclic and azo compound
FUJI ELECTRIC CO LTD7 citations73
US5096794AMar 17, 1992
Bisazo photoconductor for electrophotography
FUJI ELECTRIC CO LTD7 citations73
US4971876ANov 20, 1990
Photoconductor for electrophotography
FUJI ELECTRIC CO LTD17 citations73
US4935323AJun 19, 1990
Photoconductor for electrophotography
FUJI ELECTRIC CO LTD19 citations73
US4877703AOct 31, 1989
Photoconductor for electrophotography having a squarylium charge generating dye
FUJI ELECTRIC CO LTD14 citations73
US4871636AOct 3, 1989
Azo photoconductor for electrophotography
FUJI ELECTRIC CO LTD19 citations73
US5686212ANov 11, 1997
Photoconductor for electrophotography containing distyryl compound
FUJI ELECTRIC CO LTD9 citations72