Inventor
ISHIKAWA MASAZUMI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA MASAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORITSU KOKI CO LTD
23 patentsUS5703701ADec 30, 1997
Film information communication apparatus, film information printing apparatus, information processing apparatus and index printer
NORITSU KOKI CO LTD51 citations93
US5790240AAug 4, 1998
Image exposure system
NORITSU KOKI CO LTD21 citations92
US5447827ASep 5, 1995
Photographic processing method
NORITSU KOKI CO LTD29 citations92
US5436694AJul 25, 1995
Film sheet
NORITSU KOKI CO LTD22 citations92
US6832831B2Dec 21, 2004
Image forming apparatus
NORITSU KOKI CO LTD50 citations91
US6118556ASep 12, 2000
Film information communication apparatus, film information printing apparatus, information processing apparatus and index printer
NORITSU KOKI CO LTD18 citations84
US7086727B2Aug 8, 2006
Heat fixing apparatus for sublimating and fixing sublimating ink to recording medium
NORITSU KOKI CO LTD17 citations82
US5734461AMar 31, 1998
Photographic image exposing apparatus
NORITSU KOKI CO LTD8 citations74
US5684568ANov 4, 1997
Image printer
NORITSU KOKI CO LTD15 citations74
US5617171AApr 1, 1997
Photographic processing method
NORITSU KOKI CO LTD10 citations74
US5452050ASep 19, 1995
Image printer
NORITSU KOKI CO LTD18 citations74
US5661544AAug 26, 1997
Exposure correcting method for a photographic printer and photographic printing apparatus
NORITSU KOKI CO LTD13 citations73
US6893122B2May 17, 2005
Image forming apparatus
NORITSU KOKI CO LTD10 citations72
US6824264B2Nov 30, 2004
Image forming apparatus
NORITSU KOKI CO LTD7 citations71
US5790238AAug 4, 1998
Photographic image exposing apparatus
NORITSU KOKI CO LTD4 citations63
US5448335ASep 5, 1995
Photographic processing apparatus
NORITSU KOKI CO LTD3 citations63
US5434643AJul 18, 1995
Image printer having projection exposure means
NORITSU KOKI CO LTD6 citations63
US5721609AFeb 24, 1998
Exposure apparatus with a PLZT shutter which received light from a projecting means capable of sequentially generating red, blue and green light
NORITSU KOKI CO LTD2 citations62
US5719660AFeb 17, 1998
Exposure apparatus having a PLZT shutter, a multi-colored filter disc and a shielding member to block exposure light
NORITSU KOKI CO LTD2 citations62
US5706075AJan 6, 1998
Exposure apparatus for controlling the duration of exposure operations according to compensated exposure data
NORITSU KOKI CO LTD4 citations61
US5796907AAug 18, 1998
Optical transmission line optical transmitter, and photographic printing apparatus
NORITSU KOKI CO LTD5 citations60
US5745216AApr 28, 1998
Exposure apparatus capable of shifting and removing a plurality of filters from a light path
NORITSU KOKI CO LTD0 citations51
US5680199AOct 21, 1997
Photographic printing apparatus having temperature controlled PLZT exposure head
NORITSU KOKI CO LTD1 citations51
NISSAN MOTOR
6 patentsUS4741603AMay 3, 1988
Electrochromic nonglaring mirror
NISSAN MOTOR320 citations96
US4832467AMay 23, 1989
Electrochromic variable color tone nonglaring mirror
NISSAN MOTOR58 citations94
US4565860AJan 21, 1986
Polymer of triphenylamine
NISSAN MOTOR17 citations81
US4983957AJan 8, 1991
Electrochromic display device capable of display in plural colors
NISSAN MOTOR18 citations72
US5620071AApr 15, 1997
Electrically controlled force transmitting method and electrically controlled force transmitting apparatus
NISSAN MOTOR13 citations71
US4786715ANov 22, 1988
Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units
NISSAN MOTOR12 citations71
MITSUBA CORP
4 patentsUS10738526B2Aug 11, 2020
Actuator and vehicle door opening/closing actuator
MITSUBA CORP4 citations73
US10544615B2Jan 28, 2020
Actuator for opening and closing a vehicle door
MITSUBA CORP6 citations73
US10900270B2Jan 26, 2021
Actuator for a vehicle-door
MITSUBA CORP6 citations71
US9957746B2May 1, 2018
Motor unit, motor with speed reduction mechanism, and sliding door automatic opening/closing device
MITSUBA CORP4 citations69