Inventor
SUGA MICHIHISA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SUGA MICHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
11 patentsUS6234031B1May 22, 2001
Fingerprint detection apparatus
NEC CORP173 citations99
US6011860AJan 4, 2000
Small reliable image input apparatus incorporated in finger-print collation system of personal identification
NEC CORP133 citations98
US5712524AJan 27, 1998
Piezoelectric rotation driving apparatus
NEC CORP82 citations96
US4766671AAug 30, 1988
Method of manufacturing ceramic electronic device
NEC CORP79 citations95
US6154580ANov 28, 2000
Tactile sensor and fingerprint sensor using same
NEC CORP52 citations92
US6150665ANov 21, 2000
Fingerprint detecting device having a fluid layer sealed in a gap
NEC CORP51 citations92
US4882596ANov 21, 1989
On demand type ink-jet print head having fluid control means
NEC CORP28 citations92
US4672397AJun 9, 1987
On-demand type ink-jet print head having an air flow path
NEC CORP31 citations92
US5233258AAug 3, 1993
Ultrasonic sheet feeder, low-profile ultrasonic motor, and method of driving the same
NEC CORP34 citations89
US4770740ASep 13, 1988
Method of manufacturing valve element for use in an ink-jet printer head
NEC CORP21 citations82
US6115483ASep 5, 2000
Fingerprint detecting device and method
NEC CORP14 citations74
NIPPON ELECTRIC CO
7 patentsUS4514742AApr 30, 1985
Printer head for an ink-on-demand type ink-jet printer
NIPPON ELECTRIC CO174 citations98
US4468679AAug 28, 1984
On-demand type ink-jet printer
NIPPON ELECTRIC CO30 citations92
US4281333AJul 28, 1981
Ink-on-demand type ink-jet printer with coordinated variable size drops with variable charges
NIPPON ELECTRIC CO33 citations92
US4435721AMar 6, 1984
Print head for an on-demand type ink-jet printer
NIPPON ELECTRIC CO18 citations73
US4403223ASep 6, 1983
Ink-on-demand type ink-jet printer
NIPPON ELECTRIC CO5 citations73
US4205322AMay 27, 1980
Electrostatic method of simultaneously transferring to a recording medium a toner image having different polarities
NIPPON ELECTRIC CO14 citations73
US4221855ASep 9, 1980
Electrophotographic plate produced by firing glass binder containing inorganic photoconductor and high melting point inorganic additive in non-reducing atmosphere
NIPPON ELECTRIC CO0 citations41