Inventor
TATSUMI NAOKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TATSUMI NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUMI ELECTRIC CO LTD
11 patentsUS6592063B2Jul 15, 2003
Chucking confirming method
MITSUMI ELECTRIC CO LTD11 citations68
US6398095B1Jun 4, 2002
Magnetic tape recording/reproducing apparatus
MITSUMI ELECTRIC CO LTD7 citations67
US6634535B2Oct 21, 2003
Roller shaft
MITSUMI ELECTRIC CO LTD2 citations62
US7240872B2Jul 10, 2007
Guide roller including a pair of bearing having bearings flanges for retaining a pair of firm disk-shaped annular flanges
MITSUMI ELECTRIC CO LTD4 citations61
US6678111B1Jan 13, 2004
Magnetic tape recording/reproducing apparatus having a tape guide post mechanism in that a tilt of the tape guide post is restricted
MITSUMI ELECTRIC CO LTD2 citations61
US6417984B1Jul 9, 2002
Magnetic recording/reproduction apparatus
MITSUMI ELECTRIC CO LTD2 citations61
US6369976B1Apr 9, 2002
Magnetic tape recording/reproducing apparatus with a cam to detect operating mode shift
MITSUMI ELECTRIC CO LTD2 citations61
US6481045B1Nov 19, 2002
Capstan shaft cleaning device
MITSUMI ELECTRIC CO LTD0 citations51
US6404583B1Jun 11, 2002
Magnetic tape recording/reproducing apparatus
MITSUMI ELECTRIC CO LTD0 citations40
US6922306B2Jul 26, 2005
Tape recording and reproduction apparatus capable of stable operation with reduced wear
MITSUMI ELECTRIC CO LTD0 citations39
US6885516B2Apr 26, 2005
Magnetic recording and reproduction apparatus including gear mechanism
MITSUMI ELECTRIC CO LTD0 citations39