P

Inventor

OUCHI JUNICHI

JP28 patents
⚠️ This page may combine multiple inventors who share the name “OUCHI JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPS ELECTRIC CO LTD

27 patents
US4825209AApr 25, 1989

Remote control apparatus

ALPS ELECTRIC CO LTD211 citations99
US5406062AApr 11, 1995

Sensitivity adjustment circuit for bar code scanner and method therefor

ALPS ELECTRIC CO LTD106 citations98
US5874723AFeb 23, 1999

Charging apparatus for wireless device with magnetic lead switch

ALPS ELECTRIC CO LTD54 citations96
US5216231AJun 1, 1993

Self-scanning code reading device

ALPS ELECTRIC CO LTD92 citations96
US4751379AJun 14, 1988

Touch panel coordinate input device having light filter

ALPS ELECTRIC CO LTD58 citations96
US4742221AMay 3, 1988

Optical coordinate position input device

ALPS ELECTRIC CO LTD108 citations96
US4737631AApr 12, 1988

Filter of photoelectric touch panel with integral spherical protrusion lens

ALPS ELECTRIC CO LTD77 citations96
US5122644AJun 16, 1992

Optical code reading device with autofocussing

ALPS ELECTRIC CO LTD54 citations95
US6232775B1May 15, 2001

Magneto-impedance element, and azimuth sensor, autocanceler and magnetic head using the same

ALPS ELECTRIC CO LTD61 citations94
US5382782AJan 17, 1995

Circuit for adjusting sensitivity of optical character reader and method thereof

ALPS ELECTRIC CO LTD53 citations93
US4868550ASep 19, 1989

Photoelectric touch panel

ALPS ELECTRIC CO LTD48 citations93
US5036182AJul 30, 1991

Bar code reading and decoding apparatus

ALPS ELECTRIC CO LTD24 citations92
US4905174AFeb 27, 1990

Optical coordinate input apparatus

ALPS ELECTRIC CO LTD31 citations92
US4859840AAug 22, 1989

Code reading apparatus

ALPS ELECTRIC CO LTD26 citations92
US5036183AJul 30, 1991

Code reading device

ALPS ELECTRIC CO LTD21 citations82
US4973830ANov 27, 1990

Code reader

ALPS ELECTRIC CO LTD20 citations82
US4769535ASep 6, 1988

Dustproof structure for optical coordinate input apparatus

ALPS ELECTRIC CO LTD23 citations82
US5329104AJul 12, 1994

Automatically identifying decode apparatus

ALPS ELECTRIC CO LTD15 citations74
US4737633AApr 12, 1988

Inclined filter for photoelectric touch panel

ALPS ELECTRIC CO LTD10 citations74
US4737625AApr 12, 1988

Arrangement structure of plural rows of overlapping optical elements

ALPS ELECTRIC CO LTD9 citations74
US4725726AFeb 16, 1988

Optical coordinate input device having waveform shaping circuit

ALPS ELECTRIC CO LTD15 citations74
US5708418AJan 13, 1998

Optical reading system

ALPS ELECTRIC CO LTD8 citations72
US4845346AJul 4, 1989

Touch panel having parallax compensation and intermediate coordinate determination

ALPS ELECTRIC CO LTD13 citations69
US5616907AApr 1, 1997

Optical reading apparatus

ALPS ELECTRIC CO LTD4 citations63
US5270524ADec 14, 1993

Automatic discriminating and decoding apparatus

ALPS ELECTRIC CO LTD4 citations63
US4841141AJun 20, 1989

Optical coordinates inputting apparatus having switching means to operate y-axis light emitters when operation of the x-axis emitters outputs a coordinates signal

ALPS ELECTRIC CO LTD3 citations63
US4743744AMay 10, 1988

Bar code reader

ALPS ELECTRIC CO LTD6 citations62

MACNICA INC

1 patent