Inventor
NEGISHI KENJI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NEGISHI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
13 patentsUS6597865B1Jul 22, 2003
Film unit with waterproof lens and waterproof ring
FUJI PHOTO FILM CO LTD76 citations97
US4996619AFeb 26, 1991
Apparatus for adjustably supporting a head carriage
FUJI PHOTO FILM CO LTD19 citations82
US5047884ASep 10, 1991
Magnetic head having a control portion for generating negative pressure
FUJI PHOTO FILM CO LTD21 citations80
US6567614B1May 20, 2003
Camera casing and recycling method therefor
FUJI PHOTO FILM CO LTD5 citations72
US4731920AMar 22, 1988
Method for mounting a magnetic head
FUJI PHOTO FILM CO LTD14 citations72
US4713706ADec 15, 1987
Device for mounting magnetic head
FUJI PHOTO FILM CO LTD11 citations66
US4873598AOct 10, 1989
Mechanism for supporting and guiding a head carriage
FUJI PHOTO FILM CO LTD4 citations63
US5752086AMay 12, 1998
Lens-fitted photo film unit with supported film advance wheel
FUJI PHOTO FILM CO LTD3 citations62
US5669016ASep 16, 1997
Lens-fitted photo film unit and method of producing the same
FUJI PHOTO FILM CO LTD2 citations62
US6766109B2Jul 20, 2004
Camera casing and recycling method therefor
FUJI PHOTO FILM CO LTD4 citations61
US5717551AFeb 10, 1998
Contact-type magnetic head having an integral control portion for generating negative pressure
FUJI PHOTO FILM CO LTD5 citations60
US6483991B2Nov 19, 2002
Waterproof type photographing apparatus and package for lens-fitted photo film unit
FUJI PHOTO FILM CO LTD5 citations57
US5923904AJul 13, 1999
Lens fitted film unit with film cartridge alignment reducing thickness of unit
FUJI PHOTO FILM CO LTD1 citations51