Inventor · disambiguated record
Shougo Iwai
Also filed as: IWAI SHOUGO
16 granted patents·370 citations·filing 1987–1992
94Inventor score
Files withSHARP KK16
Top patents by PatentIndex Score
16 records- 0197US4842205AShredding machineSHARP KK·Filed 1988·Granted Jun 27, 1989·97 cites·4 claims
- 0296US4957243AShredderSHARP KK·Filed 1989·Granted Sep 18, 1990·74 cites·3 claims
- 0395US4817877AShredding machineSHARP KK·Filed 1988·Granted Apr 4, 1989·86 cites·3 claims
- 0487US4815670AShredderSHARP KK·Filed 1987·Granted Mar 28, 1989·35 cites·4 claims
- 0577US4912510AImage forming apparatus with detachable cartridgeSHARP KK·Filed 1988·Granted Mar 27, 1990·20 cites·4 claims
- 0667US4914479AImage formation apparatus with cartridge for roll of photosensitive sheetSHARP KK·Filed 1988·Granted Apr 3, 1990·10 cites·20 claims
- 0764US4994851APhotosensitive sheet rewind device for image forming apparatusSHARP KK·Filed 1990·Granted Feb 19, 1991·11 cites·14 claims
- 0853US5332639AToner for use in electrophotography and its manufacturing process comprising a charge control additive of an oxide coated with a mixture of tin oxide and antimonySHARP KK·Filed 1992·Granted Jul 26, 1994·14 cites·26 claims
- 0951US4918537AImage forming apparatusSHARP KK·Filed 1989·Granted Apr 17, 1990·8 cites·37 claims
- 1042US4939535AMethod of controlling transport of photoreceptive sheetSHARP KK·Filed 1989·Granted Jul 3, 1990·3 cites·6 claims
- 1140US5237522APhotosensitive sheet remaining amount detection device for image forming apparatusSHARP KK·Filed 1992·Granted Aug 17, 1993·3 cites·27 claims
- 1238US4907030AImage formation apparatus with a cartridge for a roll of photosensitive sheetSHARP KK·Filed 1988·Granted Mar 6, 1990·2 cites·10 claims
- 1336US4989038AImage forming apparatus utilizing a light image memorySHARP KK·Filed 1989·Granted Jan 29, 1991·5 cites·30 claims
- 1432US5077574AImage forming apparatusSHARP KK·Filed 1990·Granted Dec 31, 1991·1 cites·8 claims
- 1532US5003344AProjection unit for a light permeable original in a copying machineSHARP KK·Filed 1990·Granted Mar 26, 1991·1 cites·11 claims
- 1630US5070360ACopying machine with a slidefilm exposure deviceSHARP KK·Filed 1990·Granted Dec 3, 1991·0 cites·2 claims
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